Stupefyingly bad “steamy,” “sexy” thriller about San Francisco DA David Caruso getting involved in the shenanigans related to old pal Chazz Palminteri and old flame Linda Fiorentino. Fiorentino married Palminteri instead of Caruso, adding to the angst. Lousy script by Joe Eszterhas, lousy direction by Friedkin–the film utterly wastes its three leads, though–at best–it only…