Dan Rostenkowski

Daniel David Rostenkowski (January 2, 1928 – August 11, 2010) was an American politician. He was a United States Representative from Chicago, serving from 1959 to 1995. He became one of the most powerful legislators in Washington, especially in matters of taxation, until he went to prison. A Democrat, Rostenkowski was for many years Democratic Committeeman of Chicago's 32nd Ward, retaining this position even while serving in Congress.
Rostenkowski's political career ended abruptly in 1994 when he pleaded guilty to charges of mail fraud and was fined and sentenced to 17 months in prison.
On August 11, 2010, Rostenkowski died from lung cancer at his summer home in Genoa City, Wisconsin at the age of 82.