"Buck, Ken"@en . . . . . . . . . . . . "Ken Buck"@en . . . "American politician" . . . . . "1959Z"^^ . "Kenneth Robert \"Ken\" Buck (born February 16, 1959) is an American politician who is the U.S. Representative for Colorado's 4th congressional district. A Republican, he previously served as District Attorney for Weld County, Colorado. Buck was also the unsuccessful Republican challenger to Michael Bennet in the 2010 Senate race in Colorado."@en . . "1959-02-16Z"^^ .