<p>Defense lawyers in a 1975 Symbionese Liberation Army bank robbery-murder case received a setback Thursday when a judge promised to release tapes of their clients' prison phone calls and social visits to government investigators.</p>
<p>The judge's oral decision applies to 21 telephone calls made by SLA defendant Michael Bortin from Portland's Multnomah County Jail earlier this year, tapes of social visits to three ex-SLA members in Sacramento County Jail and a list of who visited them socially and when.</p>