President Trump on Saturday used Twitter to send angry messages about the G-7 summit he had just left. Trump tweeted that he would not endorse a joint-communique released at the end of the summit and attacked Canadian Prime Minister Justin…

On this edition, for Saturday, June 9, President Donald Trump leaves the G-7 summit early after threatening to end trade with member countries. Later, trying to resolve fights, school districts are replacing zero-tolerance policies with conflict-resolution programs. Hari Sreenivasan anchors…