Studies: Car accidents up in Colorado, other states with legalized recreational marijuana
[van id="health/2018/10/18/marijuana-driving-accidents-study-newsroom-cabrera-mclean-pkg-vpx.cnn"] WASHINGTON -- The National Transportation Safety Board said Tuesday that the probable cause of a crash that killed 12 people on a church bus near Concan, Texas, in March 2017 was that the 20-year-old man whose truck hit the bus was under the influence of marijuana and a sedative.