Romney Prepares to Lose South Carolina, Feds End Investigation of Chevy Volt Fires, Senate Shelves PIPA: P.M. Links

• Mitt Romney is prepared for a Gingrich victory in South Carolina.

• Feds end investigation of Chevy Volt.
• U.S. considers closing Syria embassy. 
• Senate shelves the Protect IP Act. 
• Megaupload wants confiscated assets back in order to fight lawsuit.
• Church-affiliated schools and hospitals will not have to provide contraception under Obamacare.