Benjy Sarlin reports that the Latino vote pretty much destroyed Mitt Romney's campaign:

"For the first time in US history, the Latino vote can plausibly claim to be nationally decisive," Stanford University university professor Gary Segura, who conducted the study, told reporters. According to Segura, the Latino vote provided Obama with 5.4 percent of his margin over Romney, well more than his overall lead in the popular vote. Had Romney managed even 35 percent of the Latino vote, he said, the results may have flipped nationally. 

The effect was at least as dramatic in swing states, most notably in Colorado, which Obama won on Tuesday. There Latinos went for the president by an astounding 87-10 margin, an edge not far from the near-monolithic support he received from African American voters. In Ohio, with a smaller but still significant Latino population, Obama won by an 82-17 margin. 

"This poll makes clear what we've known for a long time: the Latino giant is wide awake, cranky, and its taking names," Eliseo Medina, Secretary-Treasurer of the SEIU, told reporters Wednesday on a conference call discussing the results.