This week in politics, U.S. allies Canada, Mexico and the European Union reacted sharply to new tariffs on steel and aluminum, and North Korean negotiators arrived in New York City and Washington, D.C. to try to jump-start a summit on denuclearization. We review those stories and more with Time magazine White House correspondent Brian Bennett and CNN Politics senior writer Juana Summers. Also, a Harvard University study tracked 122 men and women released from prison in Massachusetts between 2012 and 2014, and found 42 percent of them had seen someone killed during their childhood. And for more than three decades, Don Cherry has been a fixture on the TV show “Hockey Night in Canada.” Before he became a famous hockey analyst, Cherry was an NHL coach who won Coach of the Year honors in both the NHL and AHL. But there’s always been a knock against him. That and more, in hour one of Here & Now’s June 1, 2018 full broadcast.