we're following breaking nus on justice anthony kennedy's retirement from the supreme court. also tonight, president trump's first summit with russia's vladimir putin is on. mr. trump's national security advisor john bolton has been hammering out details with putin in moscow. bolton says he expects the president to talk to the kremlin leader about a subject mr. trump often avoids, russia's election meddling. let's go to our senior international correspondent fred pleitgen in red square in moscow. i take it they're on track to meet in just a few weeks. >> reporter: yeah. about three weeks from now, wolf. it seems in the middle of july. that's certainly what president trump was saying earlier today. it was interesting to see what happened here when john bolton