50 DAYS: Trump gives Democrats new hope for Senate

With 50 days to go until the 2022 midterm elections, Democrats are riding a wave of enthusiasm, while Republicans are looking to rebound from a grueling primary season and recast the fight for control of Congress as a referendum on President Biden and his party.

The contours of the midterms were unthinkable just a few months ago, when Democrats were bracing for a potential electoral thrashing in November. But a series of developments — most notably the Supreme Court’s decision to overturn Roe v. Wade — have given the party powerful themes...