FILE - In this Oct. 26, 2012, file photo, Rep. Ami Bera is seen at his campaign office in Elk Grove, Calif., before winning his election that unseated incumbent Republican Dan Lungren. Bera, a first-term Democrat in a Sacramento-area seat, is a physician who favors expanding access to health care. Yet he has been voting with the Republican majority in the House to amend or overturn parts of the federal Affordable Care Act. Bera is one of a handful of Democrats in California who represent congressional districts that are closely divided between Democrats and Republicans, after voters approved an independent redistricting process. (AP Photo/Rich Pedroncelli, File)