Leftovers - January 4, 2012

January 04, 2012 6:07 pm ET — Media Matters Action Network

The U.S. Army reservist who spoke in uniform at Ron Paul's Iowa caucus rally is in hot water.

Jon Huntsman responds to news that Sen. John McCain endorsed Mitt Romney: "Nobody cares."

Newt Gingrich refuses to congratulate Romney for his Iowa caucus victory. 

Grover Norquist's Americans for Tax Reform gives Florida Gov. Rick Scott's budget a thumbs up.

President Obama joins Instagram.

A pro-Rick Santorum super PAC is likely to shut down after helping him to a near-victory in Iowa.

Massachusetts Rep. Scott Brown is backing Obama's recess appointment of Richard Cordray...

...while the U.S. Chamber of Commerce is mulling a lawsuit to challenge the appointment.

Rep. Michele Bachmann drops out of the race, and TPM pays tribute to her candidacy: