In this Friday, Jan. 8, 2016 photo, Joaquin "El Chapo" Guzman is made to face the press as he's escorted to a helicopter in handcuffs by soldiers and marines at a federal hangar in Mexico City. Guzman's second prison escape in 2015 from a top security prison though a tunnel had embarrassed President Enrique Pena Nieto and made his capture a national priority.
In this Friday, Jan. 8, 2016 photo, Joaquin "El Chapo" Guzman is made to face the press as he's escorted to a helicopter in handcuffs by soldiers and marines at a federal hangar in Mexico City. Guzman's second prison escape in 2015 from a top security prison though a tunnel had embarrassed President Enrique Pena Nieto and made his capture a national priority. Eduardo Verdugo AP
In this Friday, Jan. 8, 2016 photo, Joaquin "El Chapo" Guzman is made to face the press as he's escorted to a helicopter in handcuffs by soldiers and marines at a federal hangar in Mexico City. Guzman's second prison escape in 2015 from a top security prison though a tunnel had embarrassed President Enrique Pena Nieto and made his capture a national priority. Eduardo Verdugo AP

Mexico formally launches process to extradite Guzman to U.S.

January 10, 2016 11:34 PM