Aug. 20 - Beau Biden, son of Vice President Joe Biden, is in a Houston hospital undergoing medical tests after feeling weak and disoriented. He suffered a stroke in 2010. Linda So reports.
STORY: Beau Biden, son of Vice President Joe Biden is in the hospital. Biden, who is also Delaware's attorney general, was feeling weak and disoriented while driving to Indiana for a family vacation last week. He is undergoing several medical tests at a hospital in Texas. The younger Biden suffered a mild stroke three years ago. The Vice President is with his son in Houston.