George Washington
At the end of his second term, Washington retired for personal and political reasons, fatigued and disgusted with personal attacks, and to assure a truly contested presidential election could be held. He did not feel bound to a two-term limit, but his retirement ultimately set precedent. The two-term limit to the presidency was formalized with the 1951 adoption of the Twenty-second Amendment to the United States Constitution. Washington is often credited with setting the principal of a two-term presidency, but it was Thomas Jefferson who first refused to run for a third term on political grounds.
Twenty-second Amendment to the United States Constitution
While he effectively quelled rumors of his poor health during the campaign, Roosevelt's health was in reality deteriorating. On April 12, 1945, only days after his fourth inauguration, he suffered a cerebral hemorrhage and . He was succeeded by Vice President Harry Truman. In the 1946 midterm elections months later, Republicans took control of both the House and the Senate. As many of them had campaigned on the issue of presidential tenure, declaring their support for a constitutional amendment that would limit how long a person could serve as president, the issue was given top priority in the 80th Congress when it convened in January 1947.