Is Joe Biden's dismal performance during the debate the beginning of the end for the frontrunner?

Name: Is Joe Biden's dismal performance during the debate the beginning of the end for the frontrunner?
Uploaded: 2019-06-29T12:06:05Z
Duration: 4 min 54 s
Description: Bernie Sanders 2016 campaign staffer Tezlyn Figaro weighs in on 'Fox & Friends.'

Bernie Sanders 2016 campaign staffer Tezlyn Figaro weighs in on 'Fox & Friends.'