Joe Biden defeated J. Caleb Boggs in the U.S. Senate election
In 1972, Joe Biden became a junior senator from Delaware by defeating the Republican incumbent J. Caleb Boggs in the U.S. Senate election. Despite being the sole Democratic candidate challenging Boggs with limited campaign funds, Biden's family-operated campaign focused on key issues such as environmental concerns, Vietnam withdrawal, civil rights, public transportation, fair taxation, healthcare, and public dissatisfaction with politics. Despite being behind in polls, Biden won with a 50.5% majority vote, thanks to his energetic demeanor, familial charm, and emotional connection with voters.