Sen. Chuck Grassley (R-IA) is pressing FDA to provide more information about its recent spate of warning letters and civil monetary penalties to more than 1,300 e-cigarette companies. The lawmaker in a Friday (Sept. 21) letter to FDA Commissioner Scott Gottlieb asks how much the agency fined each company, as well as what types of enforcement actions it will take against companies that have not gone through FDA premarket review yet still have e-cigarette products being marketed and sold in...