LAS VEGAS (AP) - Herman Cain has risen fast. Now the question is: Will he fall?
As Republican presidential hopefuls were preparing for a debate Tuesday night, Cain has been facing more and more intense scrutiny as his poll numbers have jumped upward.
Now that he's in the national spotlight, his opponents are likely to focus on criticizing him. And he's already had to apologize for remarks he made about electrifying the fence on the
Also participating in Tuesday's debate are former Massachusetts Gov. Mitt Romney, Texas Gov. Rick Perry, Minnesota Rep. Michele Bachmann, Texas Rep. Ron Paul, former Pennsylvania Sen. Rick
Santorum and former House Speaker Newt Gingrich.