Joe Biden Thumbs Up on Son's Condition

5/12/2010 9:45 AM PDT BY TMZ STAFF
Vice President Joe Biden was spotted visiting his son Beau at Thomas Jefferson University Hospital in Philly yesterday -- after the Delaware Attorney General suffered a mild stroke.

Joe gave cameras outside a thumbs up on his way out -- and, according to ABC News, Beau is "fully alert," talking to family and expected to make a full recovery.