Two San Francisco Democrats will compete in the district’s first U.S. House election without an incumbent in nearly four decades.
The Supreme Court in a 6-3 decision stayed a lower court ruling that had blocked Alabama from using the map.
Given the seat is a solid Democratic district, the veteran is poised to win the general election in November.
Critics have called on Congress to make the government review process mandatory instead of voluntary.
Recent reports about Maine Senate candidate Graham Platner’s messages have divided Democrats days before the primary.
The fund, now tied up in the courts, was included in Trump’s settlement of a lawsuit with the IRS.