Asked whether voters deserve to know who is trying to influence their votes, Collins said they do. She noted she was an early co-sponsor of the McCain-Feingold campaign finance law and supports full disclosure of donors.
“I don’t think there should be dark money groups,” Collins said.
Groups that don’t disclose their donors have been among the biggest funders of the effort to reelect her. One Nation, which doesn’t reveal its donors, supplied about 28% of the money raised through June by the Senate Leadership Fund, the biggest advertiser against Jackson.