A U.S. Chamber ad featuring Sen. Marco Rubio launched today in support of Rep. Cory Gardner’s bid for Senate.  It will run in both Spanish and English.  As Hispanics make up a growing share of voters in Colorado, this ad will give the Gardner Campaign a nice boost, but not just because it’s bilingual.  In 2012 exit polling, 60 percent of Hispanics identified the economy as the most important issue, so having the nation’s leading advocate for jobs, growth and opportunity spending money on your behalf ain’t too shabby either.