SAN JOSE, Calif. - A man who lost part of his finger in a workplace accident was the source of the fingertip used in an alleged scam against Wendy's restaurants, and gave it away to settle a debt, his mother said. "My son is the victim in this," Brenda Shouey said in an interview published in Wednesday's San Francisco Chronicle. "I believe he got caught in something, and he didn't understand what was going on." Anna Ayala, 39, was arrested April 21 at her Las Vegas home on suspicion of attempted grand theft for allegedly costing Wendy's millions of dollars...