FILE - In this Jan. 8, 2016, file photo, Mexican drug lord Joaquin "El Chapo" Guzman is made to face the press as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico. The son of the imprisoned drug lord may be among the half-dozen men abducted by gunmen at a restaurant in the Mexican beach resort of Puerto Vallarta, authorities said Tuesday, Aug 16, 2016. (AP Photo/Marco Ugarte, File)

FILE - In this Jan. 8, 2016 file photo, Joaquin "El Chapo" Guzman is made to face the press as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico. Authorities say that people living in the northern Mexican state of Sinaloa that is the birthplace of the jailed drug kingpin are fleeing their homes out of fear of violent clashes and attacks by armed groups. State deputy prosecutor Jesus Martin Robles says numerous communities have been affected in the Baridaguato municipality that Guzman hails from, including his mother Consuelo Loera’s community of La Tuna. (AP Photo/Marco Ugarte, File)

FILE - In this Jan. 8, 2016, file image released by Mexico's federal government, Mexico's most wanted drug lord, Joaquin "El Chapo" Guzman, stands for his prison mug shot with the inmate number 3870 at the Altiplano maximum security federal prison in Almoloya, Mexico. Emma Coronel, the common-law wife of Guzman said Monday, Feb. 29. 2016, that his health problems have gotten “a lot worse” because guards at a maximum security prison rouse him for head counts, interfering with his sleep. (Mexico's federal government via AP)

In this Jan. 8, 2016 image released by Mexico's federal government, Mexico's most wanted drug lord, Joaquin "El Chapo" Guzman, stands for his prison mug shot, with the inmate number 3870, at the Altiplano maximum security federal prison in Almoloya, Mexico. Mexico has begun the process of extraditing Guzman to the United States, where he faces drug-trafficking charges, but that could take "a year or longer" because of legal challenges, said the head of Mexico's extradition office, Manuel Merino. He cited one extradition case that took six years. (Mexico's federal government via AP)

FILE - In this Jan. 8, 2016 file photo, Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter, at a federal hangar in Mexico City, after he was recaptured from breaking out of a maximum security prison in Mexico. The Spanish-language network Telemundo says it hopes to continue its growth with a non-traditional programming strategy that will include projects based on the story of drug lord El Chapo, the life of Venezuelan leader Hugo Chavez and the late singer Jenni Rivera. (AP Photo/Rebecca Blackwell, File)

FILE - In this Jan. 8, 2016, file photo, Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter, at a federal hangar in Mexico City. It was reported on Friday, March 18, 2015, by a federal official who was not authorized to be quoted by name under official policy that Guzman is reading a Christian-oriented self-help book in prison after being denied the small television he used to have before escaping last July. His food is tested by a dog, who is given small portions of Guzman’s meals; guards then wait 15 minutes before giving the meal to Guzman. (AP Photo/Rebecca Blackwell, File)

Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter, at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in a made-for-Hollywood escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter, at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in a made-for-Hollywood escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

Mexican drug lord Joaquin "El Chapo" Guzman is escorted by army soldiers to a waiting helicopter, at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in a made-for-Hollywood escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

ORIGINAL FULL SIZE EDIT OF RLB111 - Mexican drug lord Joaquin "El Chapo" Guzman is escorted by soldiers and marines to a waiting helicopter, at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in an escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

Joaquin "El Chapo" Guzman is made to face the press as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico, Friday, Jan. 8, 2016. Mexican President Enrique Pena Nieto announced that Guzman had been recaptured six months after escaping from a maximum security prison. (AP Photo/Marco Ugarter)

Mexican drug lord Joaquin "El Chapo" Guzman is escorted by soldiers and marines to a waiting helicopter, at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in a made-for-Hollywood escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

Mexican drug lord Joaquin "El Chapo" Guzman is loaded into a marine helicopter at a federal hangar in Mexico City, Friday, Jan. 8, 2016. The world's most wanted drug lord was recaptured by Mexican marines Friday, six months after he fled through a tunnel from a maximum secuirty prison in an escape that deeply embarrassed the government and strained ties with the United States. (AP Photo/Rebecca Blackwell)

FILE - In this Jan. 8, 2016 file photo, Joaquin "El Chapo" Guzman is made to face the press as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico. After two of Guzman's attorneys filed an appeal against the extradition request, a third lawyer, Jose Refugio Rodriguez, disavowed it on Saturday, May 28, 2016. Rodriguez said that the two lawyers who filed it are not part of the team working on the extradition case. That team is still considering the government's arguments and plans an appeal in the coming weeks that "El Chapo" will approve. (AP Photo/Marco Ugarte, File)

FILE - In this Jan. 8, 2016 file photo, Joaquin "El Chapo" Guzman is made to face the press as he is escorted to a helicopter in handcuffs by Mexican soldiers and marines at a federal hangar in Mexico City, Mexico. Mexico’s Foreign Relations department has ruled that the extradition of Guzman to the United States can go forward. The department said Friday, May 20, 2016 that the U.S. had guaranteed that Guzman would not face the death penalty, which is not applied in Mexico. The process can be appealed. (AP Photo/Marco Ugarte, File)

In this Tuesday, Oct. 13, 2015 photo, wax molds used to make latex masks depicting Mexican drug lord Joaquin "El Chapo" Guzman, left, and Donald Trump, center, sit on a shelf in the Caretas REV costume maker plant, in Cuernavaca, Mexico. The company, which ships its costumes to Mexico and the U.S., is gearing up for the Halloween season with two new and very popular products: The Donald Trump mask, and the El Chapo costume that includes a striped prison jumper representing the mustachioed, twice-escaped drug kingpin Joaquin Guzman. (AP Photo/Tony Rivera)

This poster provided by Mexico's attorney general, shows the most recent image of drug lord Joaquin "El Chapo" Guzman before he escaped from the Altiplano maximum security prison in Almoloya, west of Mexico City, Sunday, July 12, 2015. The Mexican government is offering a 60 million pesos (about $4 million dollars) reward for information leading to his capture, after Guzman, escaped from the maximum security prison through a mile long tunnel that opened into the shower area of his cell. (Mexico's Attorney General's Office via AP)

FILE - In this Feb. 14, 2013 file photo, from left, Al Bilek, executive vice president of the Chicago Crime Commission, Jack Riley, Special Agent In Charge for the DEA, Chicago Field office, and Peter Bensinger former administrator of the U.S. Drug Enforcement Administration announce that Joaquin ``El Chapo'' Guzman, a drug kingpin in Mexico, is Chicago's Public Enemy No. 1, during a news conference in Chicago. Now that Guzman has escaped a prison in Mexico, he’s regaining his infamous title. The Chicago Crime Commission says it will gather Tuesday, July 14, 2015, to formally restore Guzman’s title as Chicago’s Public Enemy No. 1. (AP Photo/M. Spencer Green, File)