WASHINGTON — Joe Biden, like many other families of service members diagnosed with illnesses from overseas deployments, suspects toxic exposure may have been behind his son Beau's brain cancer.
Beau Biden boarded a military aircraft for Iraq on Nov. 19, 2008, just days after his father became vice president-elect. He deployed with the Delaware Army National Guard to Balad Air Base, where the U.S. military burned an estimated 140 tons of waste a day in open-air burn pits.
When he died in 2015, Beau Biden was 46.
