Sleep aid Ambien linked to another high-profile driving mishap

Ambien's sleep-driving side effect is back in the news: Kerry Kennedy told cops on the scene of her DUI arrest that she'd taken the sleep aid, sold by Sanofi ($SNY) and several genericsmakers. Kennedy's arrest comes a month after U.S. Commerce Secretary John Bryson had two nocturnal car accidents in Los Angeles; Ambien was later found in his system. Report