As Biden and Xi meet, can their old connection avert a clash?
Joe Biden shook hands with Xi Jinping that day in 2011 and the two vice presidents walked up a red carpet to the strains of their countries’ national anthems, until Biden paused unexpectedly before a Chinese official with a full head of hair. “If I had hair like yours, I’d be president,” he cracked, breaking the atmosphere of stately diplomacy.