Obama spent the night in Los Angeles after a fundraising concert starring the Foo Fighters Wednesday night. Obama flew to San Francisco this afternoon, where additional fundraisers are planned with Chris Cornell of Soundgarden and soul singer Al GreenAl GreenCongressman threatened with lynching after calling for Trump’s impeachment Dem lawmaker: Trump's federal crime 'staring all of us in the face' WH lawyers consulting experts on impeachment proceedings: report MORE.

The president was returning to the Los Angeles airport via helicopter when the small plane was intercepted, and flew from LAX to San Francisco on Air Force One without incident.