Democratic operatives told the Washington Examiner on Saturday that it’s unclear that Hillary Clinton or any of the myriad groups supporting her candidacy planted the sharpest attacks Donald Trump has absorbed in the past week.

“It’s hard to tell exactly where this came from,” Rodell Mollineau, who was a founder of American Bridge, a Democratic super PAC that focuses on opposition research, said, referring to the video of Trump bragging about groping women and trying to woo a married woman.