Face The Nation | Sullivan on Putin-Wagner truce

Former U.S. Ambassador to Russia John Sullivan and U.S. national security correspondent David Martin join "Face the Nation" to discuss the Wagner march toward Moscow, which Martin said the speed of which "came as a surprise" to U.S. intelligence, and the deal between Russian President Vladimir Putin and Wagner group chief Yevgeny Prigozhin. Air Date: Jun 25, 2023