Mark Greaney, who co-wrote Tom Clancy’s final Jack Ryan novels, is also the author of "The Gray Man" series. In his new thriller, "The Chaos Agent," someone is killing off the world's AI experts ...

LIMBONG: That was author Mark Greaney. His new book, "Midnight Black," the 14th in the Gray Man series, is out Tuesday. Mark, thanks so much. GREANEY: Hey, thanks so much, Andrew. Transcript provided ...

For the past 16 years, Mark Greaney has woven these worlds together more than 20 novels, including the Gray Man series, with ...