What to know about the looming deadline on North American free trade BBCA key CUSMA ‘checkpoint’ is coming. Businesses and unions are balancing anxiety and hope CBCOpinion | A Trade Deal Trump Should Reaffirm WSJIf USMCA is not renewed, analysts expect uncertainty for businesses Al JazeeraFormer Envoys Express Guarded Optimism as USMCA Review Date Nears Bloomberg.com