Doing business in U.S. marijuana market a risky venture for Canadian firms: experts

By Ian Burns ( October 23, 2017, 7:50 AM EDT) -- Canada’s security regulators are raising red flags about Canadian marijuana companies doing business in U.S. states which have legalized use of the drug, and legal experts note such companies could risk being delisted from the nation’s stock exchanges if they started or continued to operate south of the border....