Presidential Pollster Mark Penn discusses former Vice President Joe Biden&apos;s lead in the 2020 endorsement race and explains their relevance. Follow @Mark_Penn_Polls on Twitter for regular updates and download the full podcast: https://soundcloud.com/markpenn

Congressional Job Approval

Mark Penn, Presidential Pollster, Stagwell Group President and MDC CEO shares findings from the latest Harvard-Harris Poll, a collaboration between The Center for American Political Studies at Harvard and The Harris Poll. To sign up for regular updates and to learn more about poll results and coverage, visit https://harvardharrispoll.com/, follow @Mark_Penn_Polls on Twitter (https://twitter.com/Mark_Penn_Polls), on Facebook (https://www.facebook.com/MarkPennPolls) and on LinkedIn - https://www.linkedin.com/company/mark-penn-polls/