Vídeo

U.S. kicks Turkey out of fighter jet program after it buys Russian missile defense system

U.S. kicks Turkey out of fighter jet program after it buys Russian missile defense system
Tensions are escalating between the U.S. and Turkey, a NATO ally. The Pentagon has stopped selling F-35 warplanes to Turkey after the country bought a S-400 missile defense system from Russia. CBS News State Department reporter Christina Ruffini joins CBSN to explain the latest developments.