Bynum, a state representative who was backed and funded by national Democrats, ousted Lori Chavez-DeRemer to become Oregon's first Black member of Congress.

Democrat Janelle Bynum has defeated incumbent Republican U.S. Rep. Lori Chavez-DeRemer and will give Oregon a 5-1 Democratic majority in Congress, the third time she has beaten her Republican rival in an election in less than a decade.

After Janelle Bynum declared her victory and the Associated Press officially called the race for Oregon's 5th Congressional District Thursday morning, incumbent Lori Chavez-DeRemer released a statement formally conceding to Bynum.

State Representative Janelle Bynum, a Democrat and the first Black woman elected to represent Oregon in Congress, ousted the freshman Republican Lori Chavez-DeRemer.

U.S. House Rep.-elect Janelle Bynum delivered a victory speech at her campaign headquarters in Happy Valley Friday. Bynum, a Democrat, thanked her supporters and campaign workers and outlined her vision for the position she will take over from Republican Lori Chavez-DeRemer. Dave Killen / The Oregonian

WASHINGTON (AP) — Democrat Janelle Bynum wins election to U.S. House in Oregon's 5th Congressional District, beating incumbent Lori Chavez-DeRemer.

Democrat Janelle Bynum has flipped Oregon’s 5th Congressional District and will become the state’s first Black member of Congress. Bynum, a state representative who was backed and funded by national Democrats,

Democratic state lawmaker Janelle Bynum beat Republican incumbent U.S. Rep. Lori Chavez-DeRemer to represent Oregon's 5th Congressional District, per the Associated Press. Why it matters: Bynum's win flips the swing district back to blue and adds another Democratic seat to the U.