Mitt Romney is the choice of nearly one in four of those who agree with the tenets of the tea party, according to a new Pew poll, a surprising result that suggests the former Massachusetts governor’s support heading into 2012 may be broader than previously assumed. Among tea party supporters, Romney took 24 percent to 19 percent for former Arkansas governor Mike Huckabee, 15 percent for former House speaker Newt Gingrich and 13 percent for Texas Rep. Ron Paul. Former Alaska governor Sarah Palin, long considered the tea party’s 2012 candidate-in-waiting, took just 12 percent — another piece of evidence...