Check out the updates on this Fox News blog:
Update #1: Hillary Clinton’s Iowa campaign confirmed to Fox that one of its staff discussed questions with Geoffrey Mitchell before the senator’s April 2 event near Fort Madison, but denied attempting to plant a pro-Clinton question.
Mo Elliethee, spokesman for Clinton, told Fox that Clinton staffer Chris Hayler talked with Mitchell before the event because the two knew each other from previous Democratic activities...
Update #2: Geoffrey Mitchell just called Major to state he had absolutely no previous relationship with Clinton staffer Chris Hayler.
And the beat goes on.