Description:Republican presidential candidate Newt Gingrich is heckled by Occupy Iowa City protesters during a campaign stop in Iowa on Wednesday. In a speech at the University of Iowa, Gingrich was interrupted by chanting demonstrators for about five minutes as he began speaking. The group accused Gingrich of not being in tune with the plight of the poor. Gingrich remained calm before discussing his campaign, saying he seems to be doing pretty well.(1:17)