September 6, 2023: As Senate returns, McConnell tries to silence doubt

Mitch McConnell is moving as fast as he can to get beyond questions about whether his health will hurt his ability to lead Senate Republicans. Playbook co-author Eugene Daniels talks with Senate reporter Ursula Perano. Plus, Jim Messina on why Democrats need to take a third-party threat seriously and what songs the 2024 Republican presidential candidates are listening to.