REHOBOTH, Del. — President Biden and first lady Jill Biden went to see the summer box office hit movie “Oppenheimer” the evening his predecessor and political rival, former President Trump, was indicted. The Bidens are on vacation in Rehoboth and prior to going to the movies, they had dinner at a nearby restaurant, Matt’s Fish Camp Lewes. They arrived at the theater around 6:30 p.m. to see the movie, starring Cillian Murphy as the famed real-life Manhattan Project physicist.