FILE - In this June 22, 2011 file photo, Gil Kerlikowske, U.S. director of Office of National Drug Control Policy, is shown at a press conference in Mexico City. The nation's drug czar

 

              FILE - In this June 22, 2011 file photo, Gil Kerlikowske, U.S. director of Office of National Drug Control Policy, is shown at a press conference in Mexico City.  The nation
FILE - In this June 22, 2011 file photo, Gil Kerlikowske, U.S. director of Office of National Drug Control Policy, is shown at a press conference in Mexico City. The nation's drug czar said Tuesday, Aug. 14, 2012 monitoring programs are helping address the growing problem of prescription drug abuse. But just one state continues to hold out: Missouri. (AP Photo/Eduardo Verdugo, File)