Today Judge Kathleen Cardone did not allow the Cuban inspector Roberto Hernández Caballero to testify and postponed the trial of Luis Posada Carriles until Tuesday of next week. Posada Carriles’ attorney threw a roadblock before the proceedings that brought the trial to a temporary halt. Prosecutor Timothy J. Reardon had planned to continue with his direct examination of the Cuban witness, but first thing in the morning Posada’s attorney made two motions: one to compel the government to share new allegedly “exculpatory” evidence about his client, and another to dismiss the charges against the defendant.