when did herman cain run for president?
Herman Cain presidential campaign, 2012
entailment
 On December 12 , 2010 , Daniels suggested in a local interview that he would decide on a White House run before May 2011 . 

entailment
 Huntsman participated in his first presidential debate on August 11 , 2011 , in Iowa . The debate was co @-@ sponsored by the Republican Party of Iowa , Fox News , and the Washington Examiner . Huntsman 's first question , directed by moderator Chris Wallace was : 

entailment
 Joseph Robinette " Joe " Biden , Jr . , a Democratic United States Senator from Delaware at the time , was a candidate for President of the United States in the 1988 United States presidential election . 

neutral
 When the state of Nevada threatened to move up its nominating contest which would have interfered with the New Hampshire primary , Huntsman elected to " boycott " Nevada and skip a presidential debate held in Las Vegas on October 18 , 2011 , in protest . 

neutral
 On the January 16 , 2012 , episode , Colbert encouraged his viewers to vote for Herman Cain in the South Carolina primary . As Cain was still on the ballot , despite having recently dropped out of the race , Colbert announced that he would consider any votes cast for Cain to be in direct support of his own possible candidacy . 
