Overview

• Witnesses describe Biden's severe drug addiction during the period he purchased a firearm in 2018.
• Ex-wife Kathleen Buhle and ex-girlfriend Zoe Kestan provide detailed accounts of Biden's drug use.
• Defense argues Biden did not believe he was addicted when he filled out the gun purchase form.
• House GOP recommends charges against Hunter and James Biden for false statements to Congress.
• Concerns about President Biden's age and fitness for office resurface amid ongoing legal and political challenges.