WASHINGTON (AP) — North Carolina’s lone congressional runoff, in the state’s 13th Congressional District, became a one-person race when former President Donald Trump endorsed Brad Knott this month, leading his opponent to suspend her campaign.

Congressional candidate Kelly Daughtry will remain on the ballot because her withdrawal took place too late. She received the most votes in the state’s March 5 primary but failed to win the nomination outright.

Early in-person voting and mail-in voting started before she withdrew.

The runoff in the 13th District will take place alongside two other runoffs for statewide positions, those of lieutenant governor and state auditor.

In a statement announcing the suspension of her campaign, Daughtry endorsed Knott, a former federal prosecutor.

North Carolina Republicans passed a new congressional map last fall that creates 10 reliably Republican seats, an increase of three from the previous map. Tuesday’s runoff in the state’s 13th Congressional District will determine the third and final Republican nominee for these likely flips.