Trump forsook this wise counsel and continues to wake up on random mornings with the yen for imposing tariffs willy-nilly. This week he imposed 50 percent tariffs on a slew of Canadian goods because our neighbors to the north had the temerity to fight back in the trade war Trump started. But behind the trade war pyrotechnics, the government has handed back approximately $50 billion in refunds to firms buffeted by the president’s tariff regime. The only question left is the one asked by TNR contributor Joe Cirincione: Can Trump lose the same war twice? Far from a drawdown, this looks like the administration is giving carte blanche to the agency to kill at will.