'The Swamp' wades into what's wrong with Congress but doesn't find a way out

1:11pm PDT - August 3rd, 2020    katie hill - CNN

"The Swamp" has an attention-grabbing title, but this HBO documentary -- built around extensive access to three Republican congressmen -- gets bogged down in too many side streams. The film serves as an indictment of the existing system and a profile of Flori…