three children and their grandparents? a cop car out of control slamming into a packed restaurant stopping only inches from a firepit and tanks of propane on this american morning. captions by vitac www.vitac.com good morning. it s wednesday, december 28th. welcome to american morning. i m alina cho along with ali velshi. so glad you re with us today. good morning, alina. up first, remember newt gingrich s pledge to keep his campaign positive? forget about it. with six days to go before the iowa caucuses the former house speaker kicked it into slice and dice mode. listen to newt gingrich in the situation room with wolf blitzer challenging mitt romney to man up. and the massachusetts governor was willing to return the fire. mitt romney s the guy running the most ads attacking me, and he s doing it through this disingenuous, oh, gee, i don t control all of my former staff and millionaire friends. it s baloney. he wants to defend his negativity, show up in io