President Trump addresses the nation about the war in Iran

President Trump gave the nation an update on the war with Iran but offered little clarity about what comes next, aside from saying "the core objectives are nearing completion". Then, the Supreme Court hears arguments over the constitutionality of Trump’s effort to ban birthright citizenship. And NASA launches its first astronaut mission to the moon in more than half a century. Hayes Brown, Basil Smikle, Michael McFaul, Melissa Murray and Ron Insana join The 11th Hour.