UPDATE: Sen. McCaskill, Gov. Nixon re-elected in Missouri

Tuesday, November 6, 2012 | 6:45 p.m. CST; updated 2:30 a.m. CST, Wednesday, November 7, 2012

KANSAS CITY — Democratic incumbent Claire McCaskill retained her seat in the Senate and Jay Nixon became Missouri's first two-term governor in nearly two decades Tuesday night, while Mitt Romney captured the state's 10 electoral votes in his failed bid for the White House.