For the first time this year, Texas Governor Rick Perry leads President Obama in a national Election 2012 survey. Other Republican candidates trail the president by single digits.

A new Rasmussen Reports national telephone survey shows Perry picking up 44% of the vote while the president earns support from 41%. Given the margin of sampling error (+/- 3 percentage points) and the fact that the election is more than a year away, the race between the two men is effectively a toss-up. Just over a week ago, the president held a three-point advantage over Perry. (To see question wording, click here.)

Perry leads by nine among men but trails by five among women. Among voters under 30, the president leads while Perry has the edge among those over 30. The president leads Perry by 16 percentage points among union members while Perry leads among those who do not belong to a union.

Former Massachusetts Governor Mitt Romney currently trails the president by four percentage points, 43% to 39%. That’s a slight improvement for the Republican compared to a week ago. Earlier in the year, Romney held a one-point edge when matched against the president. Prior to today’s release, that was the only time a named Republican has held any kind of lead over President Obama. A Generic Republican currently leads the president 48% to 40%.

If Congresswoman Michele Bachmann is the GOP candidate, the president leads 46% to 38%. Unlike Perry and Romney, Bachmann’s numbers are a bit weaker now than they were a week ago.

Finally, if the Republicans were to nominate businessman Herman Cain, President Obama would attract 42% of the vote to Cain’s 35%.

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The match-up surveys of 1,000 Likely Voters were conducted August 23-30, 2011 by Rasmussen Reports. The margin of sampling error for the surveys is +/- 3% with a 95% level of confidence. Field work for all Rasmussen Reports surveys is conducted by Pulse Opinion Research, LLC. See methodology.