Palin: I won't endorse before Iowa

“Not before Iowa,” Palin said, in an interview set to air at 10 p.m. EST on FBN. “And Iowa’s not the end of the road. It’s the beginning of the road really. Newt Gingrich, I believe, has risen in the polls because he has been a bit more successful than Romney in reaching out to that base of constitutional conservatives who are part of the tea party movement. He hasn’t been afraid of that movement. He has been engaged in that movement most recently in order for them to hear his solutions and there’s been some forgiveness then on the part of Tea Party Patriots for some of the things in Gingrich’s past.”