Bobby Rush
Bobby Lee Rush (born November 23, 1946) is the U.S. Representative for Illinois's 1st congressional district, serving since 1993. The district is located principally on the South Side of Chicago with its population percentage being 65% African-American, higher than any other congressional district in the nation. A member of the Democratic Party, he holds the distinction of being the only person to defeat President Barack Obama in an election, as he did in the 2000 Democratic primary for Illinois' 1st congressional district.