What to know about the U.S.-Ukraine talks and proposal to end Russia's war

President Trump and Ukrainian President Zelenskyy said Sunday that they are closing in on a peace proposal aimed at ending the war with Russia. The two leaders met at Mar-a-Lago in Florida for talks that involved just the U.S. and Ukraine. John Yang speaks with Michael McFaul, who teaches at Stanford University and was U.S. ambassador to Russia in the Obama administration, to learn more.

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