Santorum Bows Out

Demonstrating a grasp of reality (not to mention good grace) which seems to elude the former Speaker of the House, Rick Sanatorium abandoned his quest for the presidency this afternoon.  In doing so he has brought a formal end to the battle for the GOP nomination that effectively ended last Tuesday when Governor Romney swept the Wisconsin, Maryland and DC primaries.  Now that this is over the question is who are the Libertarians nominating?