The day began on a business note. Asked whether Elon Musk, earlier in the day, met Prime Minister Narendra Modi for personal business or as a representative of the US government, President Donald Trump said it could well be for his companies. He also immediately added that it was very difficult to do business in India, especially because of tariffs. The day also ended on a business note. After the summit meeting, both Trump and Modi spelled out a list of interstate business deals. No flourish of high principles impeded the flow of business. No “defining relationship of the century”,…