>> i am not going to have time for retribution we are going to make this country so successfully get i'm not going to have time for retribution. and remember this, our ultimate retribution is success. >> it's worth noting the former president did not win iowa back in 2016 when he first ran for president senator ted cruz did. but since then his support has grown and as all of our other colleagues have pointed out the polls are strongly in his favor. now he's trying to get the caucus goers out it could be a historic win for the former president. >> grady trimble outside in des moines, iowa it is hard to talk when it is that cold. you did a great job there buddy, thank you. as the gop candidates make the final pitches in iowa they are bracing for what might well be the coldest caucus day in hawkeye state history. "fox weather" chief meteorologist rick has the