Mexican drug lord Joaquin 'El Chapo' Guzman is escorted by the authorities to a Mexican army helicopter in Los Mochis, Sinaloa, Mexico, January 8 2016. Picture: EPA/JOSE MENDEZ
Mexican drug lord Joaquin 'El Chapo' Guzman is escorted by the authorities to a Mexican army helicopter in Los Mochis, Sinaloa, Mexico, January 8 2016. Picture: EPA/JOSE MENDEZ

 New York — With federal prosecutors expected to rest their case against Joaquin “El Chapo” Guzman on Monday, lawyers for the accused Mexican drug kingpin have given few clues about how they plan to counter three months of testimony by more than 50 government witnesses.

Among the tough choices they face are whether to call their own witnesses to try to undermine the prosecutors’ evidence, and whether Guzman should take the stand in his own defence. One of his attorneys said on Friday that they would not reveal the names of any witnesses unless they decided to call them.

“Similarly, we will not disclose Joaquin’s plans about testifying until the time comes to inform the court,” Guzman lawyer Eduardo Balarezo said.

Guzman, 61, the alleged leader of Mexico’s Sinaloa Cartel, was extradited to the US in 2017. He has been on trial since November on charges of trafficking vast quantities of cocaine, heroin and other illegal drugs into the country. Prosecutors have called more than a dozen former cartel members to testify against him.

The main defence argument, as put forth by Guzman lawyer Jeffrey Lichtman in his opening statement, has been that the real leader of the Sinaloa Cartel is Ismael “El Mayo” Zambada, and that Zambada bribed the Mexican and US governments to frame Guzman.

Guzman’s lawyers have discussed multiple potential witnesses with prosecutors in open court, and have filed a motion suggesting they might call an inmate in the US prison system, but they have not publicly revealed any names.”

Defendants in criminal cases are under no obligation to call any witnesses. Many defendants in organised crime cases do not, said defence lawyer Steven Boozang, who defended Boston mafia boss Francis “Cadillac Frank” Salemme in a murder trial 2018. He said the decision depends on what exonerating evidence is available.

“It has to be reliable,” he said. “It has to be truthful.”

Testimony can backfire

Elie Honig, a former federal prosecutor, said it could make sense for a defendant to call witnesses if they could offer the jury an alternative explanation of the evidence that proved a defendant’s innocence. But he said such witnesses can backfire if their testimony is not convincing.

Lichtman said evidence for the defence's contention that Zambada framed Guzman would emerge from the prosecution's own witnesses, but such testimony largely failed to materialise. Multiple witnesses described Guzman as either the boss of the cartel or an equal partner with Zambada. The most explosive allegations about bribery came when one witness said Guzman paid $100m  to former Mexican president Enrique Pena Nieto. Pena Nieto has denied taking any bribes.

In many cases, Honig said, the only viable defence strategy is to seek to undermine prosecution witnesses who have pleaded guilty to crimes and agreed to co-operate.

“Tell the jury, ’You just heard a bunch of tales from a bunch of lying criminal scoundrels who simply want to please the government, and my guy is their meal ticket,’” he said.

Guzman’s lawyers have sharply interrogated co-operating witnesses about their own criminal histories, which have included convictions not only for drug dealing but also murder plots, tax evasion, money laundering and forgery.

In Guzman’s case, the strategy may have limits. Much of the evidence against him is intercepted electronic messages in which Guzman himself appears to discuss drug deals, and his lawyers have not so far challenged their authenticity.

Boozang said Guzman’s lawyers were sure to discourage their client from testifying himself, which would let prosecutors cross-examine him.

“Putting on the defendant, it’s almost never done,” Boozang said, adding that the prosecution “would most likely have a field day” with Guzman.

But the alleged cartel boss may ignore his attorneys. Numerous witnesses have described him as boastful and impulsive.

In recent years, Guzman has courted publicity, seeking to make a movie about his life and giving an interview to actor Sean Penn for Rolling Stone magazine in 2015. In a Brooklyn courtroom, he could find his biggest stage yet.

Reuters