Joe Biden attends grandson’s high school graduation in ex-US president’s first public appearance since prostate cancer diagnosis
Instagram photo by former first lady Jill Biden Former US President Joe Biden attended his grandson’s high school graduation, making his first public appearance since announcing his prostate cancer diagnosis.Biden’s grandson, Robert Hunter Biden II, graduated from the Salisbury School in Salisbury, Connecticut, on Friday. The teenager’s father, Beau Biden, passed away in 2015. In…