U.S. ambassador to the UN on the atrocities in Ukraine

The atrocities apparently committed by Russia in Ukraine echoed in the halls of the United Nations Tuesday, as President Volodymyr Zelenskyy issued a condemnation of the world body, and the UN Security Council in particular, where Russia sits as a permanent member. U.S. Ambassador to the United Nations Linda Thomas Greenfield joins Judy Woodruff to discuss.