Credit: A man smokes a joint during a march demanding the legalization of marijuana at Paulista Avenue in Sao Paulo, Brazil, on June 1, 2019. - Members of the Brazilian Association of Patients of Medical Cannabis and other people marched calling for the legalization of marijuana, either for its medical benefits or for recreational purposes. (Photo by Miguel SCHINCARIOL / AFP) (Photo credit should read MIGUEL SCHINCARIOL/AFP via Getty Images)
Spike in truck driver marijuana use compounds industry’s labor shortage
