Can Democrats claw their way back to power in the House? They’re counting on Trump to help.

Mark Z. Barabak is a political columnist for the Los Angeles Times, focusing on California and the West. He has covered campaigns and elections in 49 of the 50 states, including a dozen presidential contests and scores of mayoral, legislative, gubernatorial and congressional races. He also reported from the White House and Capitol Hill during the George H.W. Bush and Clinton administrations.