Rick Santorum, your Republican presidential frontrunner

With Romney in the dumps and Santorum in the lead, the Republican establishment is seriously worried about their ability to beat Obama in November.  In just the last two days, Santorum has:

• denounced free prenatal testing because it encourages abortions;
• questioned the necessity of federal- and state-mandated public education;
• questioned Obama's foreign "theology" of caring about the environment; and
• compared Obama to Hitler, because we all thought they were harmless, nice guys before they turned out to be evil dictators.

Here is Bob Schieffer's interview of Santorum, with the relevant soundbites.