Science Advisor to the President War II by President Franklin Delano Roosevelt. Vannevar Bush chaired this office through Roosevelt's death in 1945, and continued under Roosevelt's successor Harry S. Truman until 1951. After the war, President Harry S. Truman replaced the OSRD with the Science Advisory Committee in 1951. The office was moved to the White House on November 21, 1957, by President Dwight D. Eisenhower to provide advice and recommendation in response to the Space Race started by the USSR's launch of the first artificial Earth satellite, Sputnik 1. President Richard M. Nixon eliminated the PSAC in 1973, rather than appointing a replacement for
Columbia TriStar Television and TriStar Television under the leadership of Jon Feltheimer, who was president of TriStar Television from 1991 to 1994 and New World Television until 1991. After the merger, Columbia Pictures Television Distribution was renamed as Columbia TriStar Television Distribution, but the old name continued to appear on-screen until 1995. The new studio first entered production after dismantling and folding Merv Griffin Enterprises on June 4, 1994, by producing "Jeopardy!" and "Wheel of Fortune" (distributed by King World) starting in September 1994. Expanding its television library in 1994, SPE acquired Stewart Television. Its global subsidiary, Columbia TriStar International Television, distributed Sony's