Chief Tom Manger says that he is dealing with low morale and high turnover as the force attempts to reinvent itself in the wake of last year's attack on the Capitol. There were more than 9000 threats against members of Congress last year.This episode: demographics and culture correspondent Danielle Kurtzleben, congressional reporter Claudia Grisales, and acting congressional correspondent Deirdre Walsh.Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.