President of the United States first ballot. Pursuant to the Twentieth Amendment, the four-year term of office for both the president and vice president begins at noon on January 20. The first presidential and vice presidential terms to begin on this date, known as Inauguration Day, were the second terms of President Franklin D. Roosevelt and Vice President John Nance Garner in 1937. Previously, Inauguration Day was on March 4. As a result of the date change, the first term (1933–37) of both men had been shortened by days. Before executing the powers of the office, a president is required to recite the presidential oath
Science Advisor to the President until 1973. Nixon terminated the committee rather than appointing a replacement for his advisor who had resigned. The US Congress established the Office of Science and Technology Policy in 1976, re-establishing Presidential Science Advisors to the present day. In July 2018, President Donald Trump nominated meteorologist Kelvin Droegemeier for the position. On September 5, 2018, the Senate Committee on Commerce, Science and Transportation voted unanimously to approve Droegemeier's nomination, but he has not yet been confirmed by a vote of the full Senate. The OSTP evolved out of the "'Office of Scientific Research and Development" created in 1941 during World