Lyndon B. Johnson
In the Senate, Johnson very quickly became powerful and in 1955 became leader of the Senate and was the youngest to have ever held that position.  He started great programs for the public. It helped that he knew the other Senators well and could often persuade them to support his ideas. In 1960, he ran for president, but during the contest to see who the Democrats would support, he lost to John F. Kennedy. Johnson was then selected by Kennedy as the candidate Vice President. Kennedy narrowly won the election and Johnson became vice president. Like most vice presidents, Johnson did not like the job. It gave him too little power.