In November 2010 Mexico started his extradition process to the US .
His American lawyer told the New York Times that Valdez denies all charges against him and that the video confession was made under duress .
In November 2010 Mexico started Valdez 's extradition process to American US .
His American lawyer told the New York Times that Valdez denies all charges against him and that the video confession was made under duress .