Today on B4B, Ken and Mark first heard from Maureen Short of Chevy about a new study on adults sleeping while driving. Then Shannon Hartley of Shatterproof about America's Drug Addiction. Eileen Ambrose of Kiplinger was next describing what classifies you as a middle class American and what that means. James D'Arezzo of Condusiv Technologies, saying telecoms are unprepared for big data evolution. Finally Wadi Gaitan, with the Libre Initiative about the new tariffs that will harm US consumers.