Big Day for Santorum?  —  Rick Santorum could be headed for a big day in today's contests in Colorado, Minnesota, and Missouri.  Missouri looks like a probable win for Santorum.  He's at 45% there to 32% for Mitt Romney and 19% for Paul.  Minnesota provides an opportunity for a win as well.

Mitt Romney touts endorsement by former Gov. Pete Wilson  —  Mitt Romney on Monday announced his endorsement by former California Gov. Pete Wilson, who became both honorary chairman of Romney's campaign in California and a quick target of immigrant rights groups.

Karl Rove ‘offended’ by Clint Eastwood's Chrysler ad  —  A Chrysler ad aired during the Super Bowl Sunday night has inspired ire among some Republicans and admiration among some Democrats — with both sides seeing a political message that boosts President Obama.

We Will Not Play by Two Sets of Rules  —  In 2010, the Supreme Court's decision in the Citizens United case opened the door to a new wave of so-called Super PACs—non-candidate political committees that can receive and spend unlimited money from special interests.

Obama Yields in Marshaling of ‘Super PAC’  —  WASHINGTON — President Obama is signaling to wealthy Democratic donors that he wants them to start contributing to an outside group supporting his re-election, reversing a long-held position as he confronts a deep financial disadvantage on a vital front in the campaign.

Is the White Working Class Coming Apart?  —  Charles Murray's new book does not provide an adequate explanation for the collapse of the white working class.  —  Charles Murray's Coming Apart: The State of White America, 1960-2010 is an important book that will have large influence.