January 27, 2013 After inventor Mike Williams lost his business and his marriage, he ended up homeless. Then he found himself in the hospital after he was attacked and beaten in a California park. Dr. Jong Chen helped Williams back to health and back on his feet. Now they're working together on another invention.
January 27, 2013 Bill Macumber, a respected member of his Arizona community, was convicted of a grisly 1962 double murder. Late last year, however, he was released from prison. A new book tells the story of a flawed investigation and legal process that cost Macumber 38 years of freedom.