This week on "Face the Nation with Margaret Brennan," as President Trump has deployed federal authorities in Washington, D.C., Margaret Brennan speaks to Maryland Gov. Wes Moore. Plus, amid a U.N.-backed group declaring a famine in Gaza City, Sen. Jeanne Shaheen joins from Jordan and UNICEF executive director Catherine Russell discusses.
A defiant Ukraine marked its independence from the former Soviet Union Sunday amid more fighting with Russia. Chris Livesay reports on how world leaders joined in, voicing their support.