Prime Minister Narendra Modi and President Joe Biden during their meeting at the Oval Office last month spent "plurality" of their time having discussions on China and its leader Xi Jinping, according to a senior administration official familiar with the discussion. "In the Oval Office meeting between Modi and Biden, a plurality of that time was just spent talking about China… and the experiences they've had with Xi, both knowing him for a long time trying really hard to have a relationship with him, and just both essentially giving up on," said the senior administration official who spoke on conditions…