FILE - In this 2012 file photograph provided by the candidate's campaign, Democrat Raul Ruiz, who was elected to California's 36th Congressional District seat, poses for a photo. Ruiz has been voting with the Republican majority in the House to amend or overturn parts of the federal Affordable Care Act. Ruiz 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/Ruiz Campaign, File)