Richard Seither was reading a newspaper yesterday morning aboard a New York train when a photograph caught his eye. Ed Pfueller photo Huda Amash worked as a research assistant from 1981 to 1983 in Dalton Research Center, above, at the University of Missouri-Columbia. Records indicate that while working on her doctorate she lived in this University Terrace apartment, below, which is south of Truman Memorial Veterans Hospital. It was the familiar face of Huda Amash, who shared a laboratory with him 20 years ago when they were University of Missouri-Columbia graduate students. Surprised by the photo, Seither was shocked by...