A new poll from Public Policy Polling shows President Obama trailing Mitt Romney, Mike Huckabee and Newt Gingrich in support for the 2012 presidential election. Ex-Massachusetts Gov. Romney leads by 46 to 43 percent, ex-Arkansas Gov. Huckabee by 47 to 45 percent and ex-House Speaker Newt Gingrich by 46 to 45 percent. Obama is tied with ex-Alaska Gov. Sarah Palin at 46 percent. The only potential Republican candidate he leads is lesser-known Arizona Gov. Jan Brewer, 44 to 36 percent. The president’s numbers are the worst ever in Public Policy Polling’s monthly survey. But the poll respondents didn’t express much...