What The Impeachment Hearings Tell Us About U.S. Foreign Policy Under Trump

The impeachment hearings continue on Friday with the former ambassador to Ukraine, Marie Yovanovitch, testifying before Congress.

Here & Now's Tonya Mosley speaks with Aaron David Miller (@aarondmiller2), a senior fellow at the Carnegie Endowment for International Peace, about what the hearings could expose about U.S. foreign policy under President Trump.