Cain, Romney file for Missouri presidential primary

Tuesday, October 25, 2011 | 2:14 p.m. CDT; updated 4:39 p.m. CDT, Tuesday, October 25, 2011

JEFFERSON CITY — Republican presidential candidates Herman Cain and Mitt Romney filed Tuesday for Missouri's primary, though the state Republican Party has decided to choose delegates to the national convention through a caucus process later in the year.