Pummeled by his Iowa caucuses rivals' attack ads, Newt Gingrich tries some negativity of his own, calling Mitt Romney a liar and a 'Massachusetts moderate' pretending to be conservative.
Crying on the stump was once a campaign killer, but the authentic emotion Rick Santorum showed Tuesday when asked about the death of his son can only help him compete in Iowa caucuses.
Too white: Iowa, which plays a big role in the presidential nominating process, is not racially representative of the US, an NBC correspondent recently noted. But in other ways, analysts say, Iowa reflects the national average.
Former front-runner Newt Gingrich has fallen behind going into the Iowa caucuses Tuesday, polls show. The reversal means Gingrich might change course in the days ahead.
Rick Santorum is surging in Iowa just before the caucuses Tuesday, giving Mitt Romney a run for his money. Back in 2008, Santorum gave Romney something else: his support.