Santorum Hits Mitt, Republican Establishment By Daniel Halper January 19, 2012 12:54 am FacebookTwitterEmailPrint Add Washington Examiner on Google FacebookTwitterEmailPrint Rick Santorum’s latest ad warns Republican primary voters not to follow the establishment off a cliff and endorse his rival Mitt Romney: TagsBlogRick SantorumTWS Archive Related Content Business Ford announces $2 billion investment in Kentucky plant to produce new EV truck Business AT&T agrees to pay $177 million to resolve class-action lawsuit: Here’s how you can get your share Business Some car loan interest qualifies for a tax deduction over the next few years Business Why I trust EJ Antoni to improve the Bureau of Labor Statistics