Becker said yesterday that Bush has not been diagnosed with anything and doctors aren't looking for anything specific.
Former President George H.W. Bush drove his wife to Methodist Hospital on Saturday morning. Becker said the former first lady hadn't been feeling well for about a week, and doctors suggested she "undergo a battery of tests." Barbara Bush underwent heart surgery in March 2009, for a severe narrowing of the main heart valve. In November 2008 she underwent surgery for a perforated ulcer. - AP