Click here  to watch a half-hour video on how the US almost went fascist in the Great Depression.
In 1934, Marine Major General Smedley Butler told Congress, according to Wikipedia , that a group of wealthy industrialists had plotted a military coup known as the Business Plot to overthrow the government of President Franklin D. Roosevelt.
In a 1995 History Today article Clayton Cramer argued that the devastation of the Great Depression had caused many Americans to question the foundations of liberal democracy. "Many traditionalists, here and in Europe, toyed with the ideas of Fascism and National Socialism; many liberals dallied with Socialism and Communism." Cramer argues that this explains why some American business leaders viewed fascism as a viable system to both preserve their interests and end the economic woes of the Depression.
Prescott Bush is George Bush's grandfather. Wikipedia continues: 
On July 23, 2007, the BBC Radio 4 series Document reported on the alleged Business Plot and the archives from the McCormack-Dickstein Committee hearings. The program mentioned Bush's directorship of the Hamburg-America Line, a company that the committee investigated for Nazi propaganda activities, and the alleged 1933 attempt, supposedly led by Gerald MacGuire, to stage a military coup against President Franklin D. Roosevelt aimed at forcing Roosevelt to resign (or, failing that, to assassinate him) and at installing a fascist dictatorship in the United States.