NEW : Biden is expected to be transferred to Delaware hospital this morning . Biden served as a prosecutor in the U.S. attorney 's office in Philadelphia , Pennsylvania , from 1997 to 2002 . 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 : 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 .