President Joe Biden’s reelection campaign wants voters to contrast his record on health care policy with his predecessor’s. In May, Biden’s campaign began airing a monthlong, $14 million ad campaign targeting swing-state voters and minority groups with spots on TV, digital, and radio. In the ad, titled “Terminate,” Biden assails former President Donald Trump for his past promises to overturn the Affordable Care Act, also known as Obamacare. Biden also warns of the potential effect if Trump is returned to office and again pursues repeal. “That would mean over a hundred million Americans will lo…