FactorX Media on Instagram: "At just 29 years old, Joe Biden appeared in a now-circulating clip from the early 1970s speaking with surprising confidence and sharpness, filmed shortly after he became one of the youngest U.S. senators in history. The clip stands out because he sounds direct, quick-witted, and far more forceful than the public image many associate with him decades later, reminding people that his political career spans over half a century. It’s often reshared to highlight how long