DERRY, N.H. — Mitt Romney says he can appeal to Tea Partiers, even though activists and groups aligned with the movement are stressing that they need to defeat him in 2012. “I think I line up pretty well with the Tea Party,” he said in response to a question from The Daily Caller after touring the Derry Feed and Supply store. “They want to see smaller government. So do I.” But not everyone associated with the movement see Romney as one of them. Joe Miller, a former U.S. Senate candidate in Alaska and a Tea Party darling, is now running...