Special agent who once helped capture El Chapo has book deal

This Jan. 8, 2016 file photo shows Joaquin "El Chapo" Guzman as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico. HarperCollins said, Tuesday, Jan. 31, 2017, that the Drug Enforcement Administration official who once helped capture Guzman, was collaborating with author Douglas Century on "Hunting El Chapo."