Conservative voters in Colorado, Minnesota, and Missouri carried Rick Santorum to three victories in the Republican presidential race Tuesday because the former Pennsylvania senator embodies their beliefs, Rush Limbaugh said on his radio show today. “I’m not surprised by this,” Limbaugh said. “It’s one of the reasons that I haven’t been panicking throughout all of this. I think I have a pretty good understanding and idea of where the Republican base is. If they’re given the opportunity to vote for what they think is important, they’ll do it.” The Republican establishment is “unsettled” today because the electorate in all three...