**FILE** President Obama walks with California Attorney General Kamala Harris (center) and California Lt. Gov. Gavin Newsom on Feb. 16, 2012, after arriving at San Francisco International Airport in San Francisco. (Associated Press)
**FILE** President Obama walks with California Attorney General Kamala Harris (center) and California Lt. Gov. Gavin Newsom on Feb. 16, 2012, after arriving at San Francisco International Airport in San Francisco. (Associated Press)
President Obama is greeted upon his arrival at San Francisco International Airport on Thursday for a series of fundraisers by (from left) California Lt. Gov. Gavin Newsom, San Francisco Mayor Ed Lee and California Attorney General Kamala Harris. (Associated Press)
President Obama, right, is greeted by California Lt. Gov. Gavin Newsom, third from right, and San Francisco Mayor Ed Lee as he arrives at San Francisco International Airport Thursday, Feb. 17, 2011. (AP Photo/Carolyn Kaster)
President Barack Obama walks along the tarmac with California Attorney General Kamala Harris, center and Lt. Gov. Gavin Newsom, left, after Obama arrived on Air Force One, Thursday, Feb. 17, 2011, in San Francisco, at San Francisco International Airport. (AP Photo/Carolyn Kaster)
