SUSPECT ACCUSED OF GIVING SOVIET DATA ON MILITARY
Federal prosecutors today accused a messenger employed by a court reporting company here of giving Soviet operatives portions of a transcript of a top secret Congressional hearing on military communications. Congressional sources said today that the hearing included a progress report on a wide array of sensitive military communications systems, including an airplane designed to relay orders to nuclear missile submarines. On the basis of new testimony by Michael Giglia, an agent of the Federal Bureau of Investigation, a Federal magistrate today ruled that the prosecutors had ''just barely'' succeeded in overcoming a motion by defense lawyers to dismiss the charges against Randy Miles Jeffries. Doubts by Magistrate The magistrate, Jean F. Dwyer, had criticized the strength of the case at a court hearing on Monday. She said today: ''Frankly, I don't think the case has gained much weight overnight.''