Over 10 days of interviews with the FBI, the man accused of buying the assault rifles used in the San Bernardino attack provided a lot more than prosecutors needed to charge him with weapons violations.<br />Enrique Marquez Jr. also revealed plots he and his friend, Syed Rizwan Farook, discussed but never carried out to slaughter students at a community college and murder motorists on a congested freeway.<br />Marquez's alleged admissions have him facing charges of conspiring to provide material support to terrorists when he's arraigned Wednesday in Riverside federal court.<br />Authorities said Marquez was not involved in the killings, but that his failure to warn authorities about Farook and his purchase of the guns had deadly consequences.<br />A lawyer for Marquez argued unsuccessfully that his client should be released on bond because he had willingly spoken with the FBI while he was not in custody and never fled.
