Embattled Democratic Senate hopeful Graham Platner faces further problems after Republicans announced they were pouring $3 million into incumbent Sen. Susan Collins’s (R-ME) reelection campaign.

Republican-aligned PAC One Nation announced the new investment after a flurry of negative attention directed against Platner, as more scandals continue to pile up. It also launched a new ad campaign intended to cast light on Collins’s accomplishments, especially vis-à-vis investments in Maine and help for veterans.