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 released a statement Friday declaring victory in Oregon's 5th Congressional District.

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.

DeRemer, the freshman incumbent, is trying to fend off a challenge from Democratic state lawmaker Janelle Bynum.

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. The U.S. House race was one of the country’s most competitive and viewed by The Cook Political Report as a toss up, meaning either party had a good chance of winning.

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.

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.

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

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.