Democratic presidential candidate Senator Obama talks with television talk show host Bill O'Reilly after O'Reilly shoved Obama's National Trip Director Nicholson in Nashua

 
Democratic presidential candidate Senator Obama talks with television talk show host Bill O
Democratic presidential candidate and U.S. Senator Barack Obama (D-IL), right, talks with Fox News Channel television talk show host Bill O'Reilly, left, after O'Reilly pushed Obama's National Trip Director Marvin Nicholson while trying to get to the Senator at the end of a campaign rally in Nashua, New Hampshire, January 5, 2008. REUTERS/Jim Bourg (UNITED STATES)