The 44th president sharply criticized Mr. Trump, who hit back later in the day. Mr. Obama also assailed Vivek Ramaswamy, the Republican nominee for governor of Ohio.
Voting rights groups sued the Texas Department of Public Safety and the secretary of state over delayed voter registrations that overwhelmed local election workers.
An executive with the Republican super PAC that paid for the ad attacking Troy Jackson, the Democratic Senate candidate in Maine, blamed its vendor for running the ad in Oregon.
Connexion
