Walter Shaub, a former government ethics official and frequent critic of President Trump, said Conway’s comments about Moore’s Democratic challenger Doug Jones may be a violation of the Hatch Act, which forbids federal employees from getting involved in elections. Shaub said he filed a complaint with the U.S. Office of Special Counsel.

“She’s standing in front of the White House. It seems pretty clear she was appearing in her official capacity when she advocated against a candidate,” tweeted Shaub, who earlier this year left his job as director of the U.S. Office of Government Ethics.