OTTAWA — Canadian Prime Minister Mark Carney said he wants his country to join a major European plan to bolster defenses by 1 July.Speaking to CBC on Tuesday, Carney said he hoped Canada would sign onOTTAWA — Canadian Prime Minister Mark Carney said he wants his country to join a major European plan to bolster defenses by 1 July.Speaking to CBC on Tuesday, Carney said he hoped Canada would sign on