Tracking the GOP race to 2012

Sarah Palin's PAC, SarahPAC, raised $733,000 in the first six months of 2009; Newt Gingrich suggested that the U.S. should ask illegal immigrants to go back to their countries of origin temporarily in exchange for guest-worker permits; and Mike Huckabee appeared in Oklahoma on Sunday; he said he was "very surprised" at her decision to resign but that she remains a strong presidential candidate for 2012.