Ammon News - Former President Joe Biden on Friday attended his grandson's high school graduation, marking his first public appearance since he announced last weekend that he was diagnosed with prostate cancer.

In photos posted on Instagram by former first lady Jill Biden and the former president’s daughter Ashley Biden, Joe Biden appeared alongside other family members to celebrate the high school graduation of Robert Hunter Biden II from the Salisbury School in Salisbury, Connecticut.

One of the photos posted by Jill Biden included the caption, “Proud Nana and Pop! Congratulations Hunter — we are so proud of you.” NBC