Carney says trade talks with U.S. may not end by Aug. 1 deadline  CTV NewsCanada-U.S. trade negotiations ‘may not conclude’ by Aug. 1, Carney says  CBCEric Ham: Deal or no deal? A framework of trade involving Canada and the U.S.  CTV NewsHow Canada-U.S. trade talks could shape the potential recession risk – National  Global NewsCarney concedes U.S. trade deal may not happen before Aug. 1 deadline  National Post