Follow NewsHour's Super Tuesday coverage as 12 states and one territory go to the polls: Alabama, Alaska, Arkansas, Colorado, Georgia, Massachusetts, Minnesota, Oklahoma, Tennessee, Texas, Vermont, Virginia and American Samoa.

Aug 06

Kansas GOP Sen. Roberts defeats tea party candidate

Three-term Republican Sen. Pat Roberts edged out Milton Wolf in Kansas' primary Tuesday night as mainstream conservatives dealt another blow to the tea party movement. A GOP businessman swamped a first-term Michigan congressman, upending his re-election bid.