Franklin Delano Roosevelt (/ˈroʊzəvəlt/, /-vɛlt/[1] ROH-zə-velt; January 30, 1882 – April 12, 1945), often referred to by his initials FDR, was an American politician and attorney who served as the 32nd president of the United States from 1933 until his death in 1945. A member of the Democratic Party, he won a record four presidential elections and became a central figure in world events during the first half of the 20th century. Roosevelt directed the federal government during most of the Great Depression, implementing his New Deal domestic agenda in response to the worst economic crisis in U.S. history. As a dominant leader of his party, he built the New Deal Coalition, which defined modern liberalism in the United States throughout the middle third of the 20th century. His third and fourth terms were dominated by World War II, which ended shortly after he died in office.

In mid-1902, Franklin began courting his future wife Eleanor Roosevelt, with whom he had been acquainted as a child.[31] Eleanor and Franklin were fifth cousins, once removed, and Eleanor was a niece of Theodore Roosevelt.[32] They began corresponding with each other in 1902, and in October 1903,[16][page needed] Franklin proposed marriage to Eleanor.[33]

On March 17, 1905, Roosevelt married Eleanor, despite the fierce resistance of his mother.[34] While she did not dislike Eleanor, Sara Roosevelt was very possessive of her son, believing he was too young for marriage. She attempted to break the engagement several times.[35] Eleanor's uncle, President Theodore Roosevelt, stood in at the wedding for Eleanor's deceased father, Elliott.[36] The young couple moved into Springwood, his family's estate at Hyde Park. The home was owned by Sara Roosevelt until her death in 1941 and was very much her home as well.[37] In addition, Franklin and Sara Roosevelt did the planning and furnishing of a townhouse Sara had built for the young couple in New York City; Sara had a twin house built alongside for herself. Eleanor never felt at home in the houses at Hyde Park or New York, but she loved the family's vacation home on Campobello Island, which Sara gave to the couple.[38]

Biographer James MacGregor Burns said that young Roosevelt was self-assured and at ease in the upper-class.[39] In contrast, Eleanor at the time was shy and disliked social life, and at first, stayed at home to raise their several children. As his father had, Franklin left the raising of the children to his wife, while Eleanor in turn largely relied on hired caregivers to raise the children. Referring to her early experience as a mother, she later stated that she knew "absolutely nothing about handling or feeding a baby."[40] Although Eleanor had an aversion to sexual intercourse and considered it "an ordeal to be endured",[41] she and Franklin had six children. Anna, James, and Elliott were born in 1906, 1907, and 1910, respectively. The couple's second son, Franklin, died in infancy in 1909. Another son, also named Franklin, was born in 1914, and the youngest child, John, was born in 1916.[42]

Roosevelt had several extra-marital affairs, including one with Eleanor's social secretary Lucy Mercer, which began soon after she was hired in early 1914.[43] In September 1918, Eleanor found letters revealing the affair in Roosevelt's luggage. Franklin contemplated divorcing Eleanor, but Sara objected strongly and Lucy would not agree to marry a divorced man with five children.[44] Franklin and Eleanor remained married, and Roosevelt promised never to see Lucy again. Eleanor never truly forgave him, and their marriage from that point on was more of a political partnership.[45] Eleanor soon thereafter established a separate home in Hyde Park at Val-Kill, and increasingly devoted herself to various social and political causes independently of her husband. The emotional break in their marriage was so severe that when Roosevelt asked Eleanor in 1942—in light of his failing health—to come back home and live with him again, she refused.[46] He was not always aware of when she visited the White House and for some time she could not easily reach him on the telephone without his secretary's help; Roosevelt, in turn, did not visit Eleanor's New York City apartment until late 1944.[47]

Franklin broke his promise to Eleanor to refrain from having affairs. He and Lucy maintained a formal correspondence, and began seeing each other again in 1941, or perhaps earlier.[48][49] Lucy was with Roosevelt on the day he died in 1945. Despite this, Roosevelt's affair was not widely known until the 1960s.[46] Roosevelt's son Elliott claimed that his father had a 20-year affair with his private secretary, Marguerite "Missy" LeHand.[50] Another son, James, stated that "there is a real possibility that a romantic relationship existed" between his father and Crown Princess Märtha of Norway, who resided in the White House during part of World War II. Aides began to refer to her at the time as "the president's girlfriend",[51] and gossip linking the two romantically appeared in the newspapers.[52]

Roosevelt held little passion for the practice of law and confided to friends that he planned to eventually enter politics.[53] Despite his admiration for his cousin Theodore, Franklin inherited his father's affiliation with the Democratic Party.[54] Prior to the 1910 elections, the local Democratic Party recruited Roosevelt to run for a seat in the New York State Assembly. Roosevelt was an attractive recruit for the party because Theodore was still one of the country's most prominent politicians, and a Democratic Roosevelt was good publicity; the candidate could also pay for his own campaign.[55] Roosevelt's campaign for the state assembly ended after the Democratic incumbent, Lewis Stuyvesant Chanler, chose to seek re-election. Rather than putting his political hopes on hold, Roosevelt ran for a seat in the state senate.[56] The senate district, located in Dutchess County, Columbia County, and Putnam County, was strongly Republican.[57] Roosevelt feared that open opposition from Theodore could effectively end his campaign, but Theodore privately encouraged his cousin's candidacy despite their differences in partisan affiliation.[54] Acting as his own campaign manager, Roosevelt traveled throughout the senate district via automobile at a time when many could not afford cars.[58] Due to his aggressive and effective campaign,[59] the Roosevelt name's influence in the Hudson Valley, and the Democratic landslide in the 1910 United States elections, Roosevelt won, surprising almost everyone.[60]

Though legislative sessions rarely lasted more than ten weeks, Roosevelt treated his new position as a full-time career.[61] Taking his seat on January 1, 1911, Roosevelt immediately became the leader of a group of "Insurgents" who opposed the bossism of the Tammany Hall machine that dominated the state Democratic Party. In the 1911 U.S. Senate election, which was determined in a joint session of the New York state legislature,[c] Roosevelt and nineteen other Democrats caused a prolonged deadlock by opposing a series of Tammany-backed candidates. Finally, Tammany threw its backing behind James A. O'Gorman, a highly regarded judge whom Roosevelt found acceptable, and O'Gorman won the election in late March.[62] Roosevelt soon became a popular figure among New York Democrats, though he had not yet become an eloquent speaker.[60] News articles and cartoons began depicting "the second coming of a Roosevelt" that sent "cold shivers down the spine of Tammany".[63]

Roosevelt, again in opposition to Tammany Hall, supported New Jersey Governor Woodrow Wilson's successful bid for the 1912 Democratic nomination, earning an informal designation as an original Wilson man.[64] The election became a three-way contest, as Theodore Roosevelt left the Republican Party to launch a third party campaign against Wilson and sitting Republican President William Howard Taft. Franklin's decision to back Wilson over Theodore Roosevelt in the general election alienated some members of his family, although Theodore himself was not offended.[65] Wilson's victory over the divided Republican Party made him the first Democrat to win a presidential election since 1892. Overcoming a bout with typhoid fever, and with extensive assistance from journalist Louis McHenry Howe, Roosevelt was re-elected in the 1912 elections. After the election, he served for a short time as chairman of the Agriculture Committee, and his success with farm and labor bills was a precursor to his New Deal policies twenty years later.[66] By this time he had become more consistently progressive, in support of labor and social welfare programs for women and children; cousin Theodore was of some influence on these issues.[67]

Roosevelt's support of Wilson led to his appointment in March 1913 as Assistant Secretary of the Navy, the second-ranking official in the Navy Department after Secretary Josephus Daniels.[68] Roosevelt had a lifelong affection for the Navy—he had already collected almost 10,000 naval books and claimed to have read all but one—and was more ardent than Daniels in supporting a large and efficient naval force.[69][70] With Wilson's support, Daniels and Roosevelt instituted a merit-based promotion system and made other reforms to extend civilian control over the autonomous departments of the Navy.[71] Roosevelt oversaw the Navy's civilian employees and earned the respect of union leaders for his fairness in resolving disputes.[72] Not a single strike occurred during his seven-plus years in the office,[73] during which Roosevelt gained experience in labor issues, government management during wartime, naval issues, and logistics, all valuable areas for future office.[74]

In 1914, Roosevelt made an ill-conceived decision to run for the seat of retiring Republican Senator Elihu Root of New York. Though Roosevelt won the backing of Treasury Secretary William Gibbs McAdoo and Governor Martin H. Glynn, he faced a formidable opponent in the Tammany-backed James W. Gerard.[75] He also lacked Wilson's backing, as Wilson needed Tammany's forces to help marshal his legislation and secure his 1916 re-election.[76] Roosevelt was soundly defeated in the Democratic primary by Gerard, who in turn lost the general election to Republican James Wolcott Wadsworth Jr. Roosevelt learned a valuable lesson, that federal patronage alone, without White House support, could not defeat a strong local organization.[77] After the election, Roosevelt and the boss of the Tammany Hall machine, Charles Francis Murphy, sought an accommodation with one another and became political allies.[78]

Following his defeat in the Senate primary, Roosevelt refocused on the Navy Department.[79] World War I broke out in July 1914, with the Central Powers of Germany, Austria-Hungary, and the Ottoman Empire seeking to defeat the Allied Powers of Britain, France, and Russia. Though he remained publicly supportive of Wilson, Roosevelt sympathized with the Preparedness Movement, whose leaders strongly favored the Allied Powers and called for a military build-up.[80] The Wilson administration initiated an expansion of the Navy after the sinking of the RMS Lusitania by a German submarine, and Roosevelt helped establish the United States Navy Reserve and the Council of National Defense.[81] In April 1917, after Germany declared it would engage in unrestricted submarine warfare and attacked several U.S. ships, Wilson asked Congress for a declaration of war. Congress approved the declaration of war on Germany on April 6.[82]

Roosevelt requested that he be allowed to serve as a naval officer, but Wilson insisted that he continue to serve as Assistant Secretary of the Navy. For the next year, Roosevelt remained in Washington to coordinate the mobilization, supply, and deployment of naval vessels and personnel.[83] In the first six months after the U.S. entered the war, the Navy expanded fourfold.[84] In the summer of 1918, Roosevelt traveled to Europe to inspect naval installations and meet with French and British officials. In September, he returned to the United States on board the USS Leviathan, a large troop carrier. On the 11-day voyage, the pandemic influenza virus struck and killed many on board. Roosevelt became very ill with influenza and a complicating pneumonia, but he recovered by the time the ship landed in New York.[85][86] After Germany signed an armistice in November 1918, surrendering and ending the fighting, Daniels and Roosevelt supervised the demobilization of the Navy.[87] Against the advice of older officers such as Admiral William Benson—who claimed he could not "conceive of any use the fleet will ever have for aviation"—Roosevelt personally ordered the preservation of the Navy's Aviation Division.[88] With the Wilson administration coming to an end, Roosevelt began planning for his next run for office. Roosevelt and his associates approached Herbert Hoover about running for the 1920 Democratic presidential nomination, with Roosevelt as his running mate.[89]

oosevelt's plan to convince Hoover to run for the Democratic nomination fell through after Hoover publicly declared himself to be a Republican, but Roosevelt nonetheless decided to seek the 1920 vice presidential nomination. After Governor James M. Cox of Ohio won the party's presidential nomination at the 1920 Democratic National Convention, he chose Roosevelt as his running mate, and the party formally nominated Roosevelt by acclamation.[90] Although his nomination surprised most people, Roosevelt balanced the ticket as a moderate, a Wilsonian, and a prohibitionist with a famous name.[91][92] Roosevelt had just turned 38, four years younger than Theodore had been when he received the same nomination from his party. Roosevelt resigned as Assistant Secretary of the Navy after the Democratic convention and campaigned across the nation for the Cox–Roosevelt ticket.[93]

During the campaign, Cox and Roosevelt defended the Wilson administration and the League of Nations, both of which were unpopular in 1920.[94] Roosevelt personally supported U.S. membership in the League of Nations, but, unlike Wilson, he favored compromising with Senator Henry Cabot Lodge and other "Reservationists."[95] The Cox–Roosevelt ticket was defeated by Republicans Warren G. Harding and Calvin Coolidge in the presidential election by a wide margin, and the Republican ticket carried every state outside of the South.[96] Roosevelt accepted the loss without issue and later reflected that the relationships and good will that he built in the 1920 campaign proved to be a major asset in his 1932 campaign. The 1920 election also saw the first public participation of Eleanor Roosevelt who, with the support of Louis Howe, established herself as a valuable political ally.[97]

After the election, Roosevelt returned to New York City, where he practiced law and served as a vice president of the Fidelity and Deposit Company.[98] He also sought to build support for a political comeback in the 1922 elections, but his career was derailed by illness.[98] While the Roosevelts were vacationing at Campobello Island in August 1921, he fell ill. His main symptoms were fever; symmetric, ascending paralysis; facial paralysis; bowel and bladder dysfunction; numbness and hyperesthesia; and a descending pattern of recovery. Roosevelt was left permanently paralyzed from the waist down. He was diagnosed with poliomyelitis at the time, but his symptoms are now believed to be more consistent with Guillain–Barré syndrome – an autoimmune neuropathy which Roosevelt's doctors failed to consider as a diagnostic possibility.[99]