Less than three weeks ago, Romney trailed Obama 43% to 39%. At that time, Texas Governor Rick Perry was the only Republican contender leading the president, with a 44% to 41% advantage.

Obama has the support of 79% of Democrats, while 73% of Republicans back Romney. Among voters not affiliated with either of the major parties, the Republican leads by 13 points – 42% to 29%. Eighty-two percent (82%) of Tea Party members favor Romney. Non-members prefer the president 50% to 34%.