从蓝领家庭到白宫：乔·拜登的奋斗与坚韧

Joe Biden, a blue-collar upbringing to the White House, is a story of perseverance and resilience. A US president with a 50-year political career, Biden faced personal tragedies, fought for civil rights, and played key roles in foreign policy and legislation, including the Violence Against Women Act. His family tragedy and determination define his journey to the top.