James P. Hoffa for violence instead of a call to vote. In recent years, Hoffa has led a resurgence of the Teamsters resulting in a net increase of members in 2007, the first year of net growth in the union in nearly three decades. Recent significant organizing victories include more than 12,600 workers at UPS Freight, 9,000 mechanics at United Airlines, 22,000 school bus drivers at First Student/FirstGroup since 2006 under the union's Drive Up Standards campaign, 3,200 customer service representatives at America West Airlines, and nearly 900 crewmembers of Atlas Air, Inc. and Polar Air Cargo Worldwide. More recently, on November 20,
Jimmy Hoffa bid in 1972; in prior elections, the union had supported Democratic nominees but had also endorsed Nixon in 1960. Suspicion was soon raised of a deal for Hoffa's release connected with the IBT's support of Nixon. It was alleged that a large sum of money, estimated to be as high as $1 million, was paid secretly to Nixon. Evidence was also alleged of a secret bribe paid in 1960. While glad to regain his freedom, Hoffa was very disappointed with the condition imposed on his release by President Nixon, which prevented Hoffa from engaging in union activities until March 1980.