The man accused of using a fake identity to set up a bogus Navy Veterans charity (and then pocket millions in donations) has been captured, but authorities still have no idea who he is. In interviews with investigators, the fugitive who was captured in Portland, Oregon this week has refused to answer questions. His fingerprints yielded no matches. And when handed documents to sign, he scrawls only "X," according to U.S. Marshal Peter Elliott. "He's not giving up anything," Elliott said. "Nothing. Nada." As detailed in an ABC News investigation, the mustachioed man was charged in Ohio in 2010 on counts of identity theft, fraud, and money laundering in connection with a bogus charity called the U.S. Navy Veterans Association that raised more than $100 million from unsuspecting donors around the country. As questions began to swirl about the charity, Thompson abandoned his residence in Florida. He was spotted in a New York City hotel lobby. ...