Carrie Kahn

President Obama is on a campaign swing through the West this week, making stops in California, Nevada and Colorado — all states where Hispanic voters will play a pivotal role in next year's election.

Obama has lost popularity with Latinos recently, mostly due to the economy. But Hispanic voters looking for alternatives find problems with the Republican slate as well.

GOP presidential candidate Herman Cain recently said he'd "electrify" the U.S.-Mexico border fence "with a sign on it on the other side that says it can kill you."

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