looking at the rasmussenpoll twitter feed in reaction to Obama leading Romney in New Mexico 51-40%, i mean really guys? lmao
The Susana Martinez win was a referendum on Bill Richardson, whose approval rating was in the 20's due to pay to play scandals (which he was cleared on) and the highest unemployment percent New Mexico had seen in 20 years (though almost a full 2 points below the country average). Martinez had successfully tied Diane Denish to Richardson, nothing more. It's no real surprise that Obama's lead here is that large.