Book excerpt: "Black Ops: The Life of a CIA Shadow Warrior"

Born in Cuba and sent as a youth to live in America after the rise of Castro, Ric Prado became a longtime undercover operative for U.S. intelligence, defending American ideals against insurgents, terrorists, and traffickers of people, drugs, and illegal weapons. He tells his story in a new memoir, "Black Ops: The Life of a CIA Shadow Warrior" (St. Martin's Press), to be published on March 1.

Read an excerpt below, and don't miss David Martin's interview with Ric Prado on "CBS Sunday Morning" February 27!