The Democratic fundraising machine found another target on Wednesday, soliciting donations from supporters angered by Attorney General William Barr’s handling of special counsel Robert Mueller’s report on 2016 collusion between Russians and the Trump campaign.

Even before Barr finished his testimony to the Senate Judiciary Committee on that and other related issues, longtime Virginia Sen. Mark Warner, up for reelection in 2020, dispatched a fundraising email citing Barr and a reported clash he had with Mueller.