NEW : Biden is expected to be transferred to Delaware hospital this morning . Doctors believe Beau Biden , 41 , suffered a mild stroke , but is expected to make a full recovery . Biden , 41 , was elected as Delaware 's attorney general in 41 . He is the son of Vice President Joe Biden .
NEW : Beau Biden is expected to be transferred to Philadelphia hospital later Tuesday . Doctors believe Biden , 41 , suffered a mild stroke , but is expected to make a full recovery . Biden , 41 , was elected as Delaware 's attorney general in 2006 . He is the son of Vice President Joe Biden .