Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves after he addressed the U.S. Hispanic Chamber of Commerce in Los Angeles, Monday, Sept. 17, 2012. (AP Photo/Charles ... more 
Republican presidential candidate and former Massachusetts Gov. Mitt Romney waves after he addressed the U.S. Hispanic Chamber of Commerce in Los Angeles, Monday, Sept. 17, 2012. (AP Photo/Charles Dharapak) less 
1 / 28
Associated Press | Photo By Charles Dharapak
Mon, Sep 17, 2012 4:18 PM EDT