Free Republic

Former Sen. Rick Santorum was back on the stump in his home territory of western Pennsylvania over the weekend, but this time in a new role: Mitt Romney's attack dog. "The republic is at stake," Santorum told a crowd gathered in the hot and cramped Victory Center, many of them wiping their brows. "One man is who we have to put our trust in to go out and fight that battle, and win that battle. And we must rally behind and do everything we possibly can to support Gov. Mitt Romney so he's the next president of the United States."...

Rick Santorum will appear Saturday at an event for presumptive GOP presidential nominee Mitt Romney, according to a Romney campaign official. The event, a campaign office opening outside of Pittsburgh, marks the first time Santorum will officially campaign for his former Republican primary foe...

The prospect of a brokered Republican convention has reared its head — with the re-emergence of conservative lightning rod Sarah Palin as a GOP savior — as the controversial Alaskan said she’d be willing to “help” if her party can’t choose a nominee ahead of the August rubber- stamp event. But even with the rollicking Republican primary roller coaster looking more like a trainwreck, political experts and players are split over the likelihood of a late-summer nailbiter. Sean Trende of RealClearPolitics.com said that if the current trend of stark regional divides continues — with Mitt Romney taking more moderate states,...