The former House speaker has been presenting himself as the conservative alternative to the `` Massachusetts moderate '' Romney , while Romney continued to attack Gingrich as he has over the past week as polls tightened . `` I articulate the deepest-held values of the Republican people , '' Newt Gingrich says . Newt Gingrich wins Iowa primary in stunning turnaround . Rick Santorum 's surged in polls in a tough week leading up to primary . Fannie Mae comes off a tough week with Rick Santorum 's official Iowa win .
`` I articulate the deepest-held values of the Republican people , '' Newt Gingrich says . Newt Gingrich wins Iowa primary in stunning turnaround . Rick Santorum 's surged in polls in a tough week leading up to primary . Fannie Mae comes off a tough week with Rick Santorum 's official Iowa win .