Derek Tran defeated Rep. Michelle Steel in California’s 45th congressional district, The Associated Press called Wednesday afternoon. Steel, a two-term incumbent, conceded to Derek Tran Wednesday, Nov. 27, after a long slog of a race, shortly before the race was called around 1 p.m.

Democrat Derek Tran has defeated Republican incumbent Michelle Steel for a House seat representing California’s Orange County and Los Angeles, NBC News projects, after a contentious race that centered on the candidates’ Asian American identities and use of aggressive anti-China messaging.

Democrats have taken control of California's 45th Congressional District from the GOP, with Republican Rep. Michelle Steel losing her Orange County House seat to Democrat Derek Tran, CBS News projects.