FILE -- in this Feb. 16, 2012 file photo President Barack Obama walks with California Attorney General Kamala Harris, center, and  California Lt. Gov.
FILE -- in this Feb. 16, 2012 file photo President Barack Obama walks with California Attorney General Kamala Harris, center, and California Lt. Gov. Gavin Newsom, after arriving at San Francisco International Airport in San Francisco. The president commended Harris for being "the best-looking attorney general" during a Democratic fundraising lunch in the Silicon Valley. (AP Photo/Eric Risberg, File)