The Republican candidate in the country’s last undecided congressional contest says he had a “great meeting” with North Carolina election board investigators examining absentee ballot irregularities in his race.

Mark Harris and his attorneys met with board staff for about two hours Thursday in Raleigh.

Board workers are collecting evidence about alleged fraud in the 9th Congressional District, where unofficial results show Harris holds a 905-vote lead over Democrat Dan McCready. Harris told reporters after the meeting he’ll continue to cooperate with investigators.

Harris’ chief campaign consultant hired a Bladen County man who is a focus of the board’s probe. Harris has said he’s done nothing wrong.

The interview came the same day Harris asked a state judge to declare him the winner because the now-defunct board didn’t act. The board’s staff members are still working. Congress also convened its two-year session Thursday, with the 9th District seat empty.