Many Americans thought the "spy games" between the Soviet Union and the U.S. ended along with the Cold War over three decades ago. However, author Gordon Corera joins "CBS This Morning" co-host Gayle King to discuss his book "Russians: Among Us: Sleeper Cells, Ghost Stories, and the Hunt for Putin's Spies" and why Russian spying on Moscow's perceived enemies in the West have evolved and intensified in the last 30 years.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.