Trump just canceled a high-stakes summit. In 1972, Nixon almost did the same.May 26, 2018 by quixnet Trump just canceled a high-stakes summit. In 1972, Nixon almost did the same.Washington PostMoon: Kim committed to ‘complete’ denuclearization, summit with TrumpThe HillAP News in Brief at 6:04 am EDTMiami HeraldCan South Korea Save the Summit?New York TimesFull coverage