Tonight on the Erick Erickson Show, Newt Gingrich is in. Mitt Romney is talking Obamacare and walking back from Romneycare. The AP has a new whacked out poll on Obama's popularity. And there's even more.It all kicks off tonight at 7:05 p.m. ET on the largest talk radio station in the country, 750 AM WSB and now 95.5 FM. You can listen live at http://wsbradio.com and call in at 1-800-WSB-TALK.Consider this an open thread.