44 minutes ago

By Piper Hudspeth Blackburn, CNN

Democratic U.S. Senate candidate Graham Platner speaks at a “Fighting Oligarchy” tour stop held by Sen. Bernie Sanders (I-VT) at the Collins Center for the Arts on the University of Maine campus on May 24, 2026 .

Democrats already facing a difficult path to recapture control of the US Senate are grappling with the latest revelations about Graham Platner, the presumptive Democratic nominee set to face Sen. Susan Collins in a must-win race for the party.

Sen. Cory Booker of New Jersey said Sunday that he has "concerns" about Platner. "That guy has questions to answer, and that's what campaigns are for," he said on ABC's This Week.