Gingrich has excelled in the debates so far, refusing to get into any of the pointed exchanges that other Republican hopefuls have at times engaged in.
Can that continue?
Will Mitt Romney go in for the attack against Gingrich? How about Bachmann or Santorum?
And what about Rick Perry? Or Ron Paul? He's gone after Gingrich with ads already in the Hawkeye State.
This is the first of two final debates in Iowa; the second is next Thursday in Sioux City.
Put your campaign strategy hat on for a minute - what would you recommend to some of the candidates to try in these final debates?
Four years ago right now, the signs all pointed to a Hillary Clinton win on the Democratic side. But then I watched Barack Obama win in Iowa.
Will the polls be right in just over three weeks? Or will something change because of these debates?