Japanese Prime Minister Shigeru Ishiba and U.S. President Donald Trump made little headway in bridging gaps over tariffs at their summit on Monday, casting doubt on the prospect of a quick yet "mutually beneficial" package deal that can protect Japan's all-important auto sector.After sitting down with Trump for 30 minutes in Canada's Rockies, Ishiba said any potential deal should serve the interests of both Japan and the United States, and that bilateral ministerial talks will continue to seek such an agreement.The meeting, held on the fringes of the Group of Seven leaders' summit in Kanana…READ FULL ARTICLE