Mr. Trump has repeatedly vowed to secure U.S. control of Greenland, a semi-autonomous territory of the Kingdom of Denmark, while threatening to make Canada the 51st state.
PBS CEO Paula Kerger said Sunday that "we have never seen a circumstance like this" after President Trump last week ordered a cut off to federal funding to PBS and NPR.
On this "Face the Nation with Margaret Brennan" broadcast, Sen. Tammy Duckworth and NPR CEO Katherine Maher and PBS CEO Paula Kerger join Margaret Brennan.