let's check in with randi kaye. she's got a "360" news and business bulletin. randi? anderson, egypt's ailing former president hosni mubarak and two of his sons are being held for questioning for 15 days as prosecutors investigate the killings of protesters during the uprising that forces mubarak to resign. that's according to the justice ministry. the sons have reportedly been taken to a prison outside cairo, but there are conflicting reports about their father's location and also about his health. yesterday state tv reported 82-year-old mubarak was hospitalized for a heart attack. but today it said he was suffering from a nervous breakdown. word tonight that catherine zeta-jones will be returning to work this week after treatment for bipolar 2 disorder, a less severe form of the condition. her rep said the actress recently checked into a mental health facility after a very stressful year.