see what's possible. narrator: all that political mail mlet's simplify.lming. only one candidate has been endorsed by the washington post: kathleen matthews. as a journalist and progressive leader at marriott, she has a broad and deep facility with policy. e post says on gun control, clean energy, education and health research kathleen matthews "has greater potential, following the van hollen model, to move the ball forward." kathleen: i'm kathleen matthews and i approve this message. . ♪