The Invisible Primary, 1/6

Tracking the GOP race to 2012

Tim Pawlenty will keynote the Missouri GOP's Lincoln Day dinner on Feb. 26; Rick Santorum will return to South Carolina this weekend, his second trip there in the last two months, speaking to conservatives at a weekend forum on Friday and headlining a private state-party fundraiser on Saturday; in Palin news that's not entirely relevant to the 2012 election, Bristol Palin is launching a PR firm; and Eric Cantor highlighted 37 potential House Democratic swing votes on health care in a memo.