The Democrats’ Big Decision: Black Representation or More Blue Seats?

As Republicans break up majority-Black House districts, Democrats must decide whether to preserve seats concentrated in urban areas or push them into white suburbs to target G.O.P. seats.Representative James Clyburn addressing the crowd at his annual fish fry alongside Representative Ro Khanna of California, second from left, and Governor Andy Beshear of Kentucky in Columbia, S.C., on Friday.