Subhead:An RCMP officer deployed to security operations at last year's G7 summit in Alberta has been charged with uttering threats against Donald Trump after posting a video to Snapchat that a fellow officer reported, a year before charges were laid.# YouTube-embed:AaLiU-HjzHY A Quebec RCMP officer deployed to security operations at last year's G7 summit in Kananaskis, Alberta has been charged with uttering threats against U.S. President Donald …