MILWAUKEE (AP) A University of Wisconsin-Madison professor has acknowledged e-mailing naked photos of himself to a 14-year-old boy, according to a criminal complaint filed in Milwaukee County Circuit Court. Lewis Keith Cohen, 59, was charged Tuesday with one count of using a computer to facilitate a child sex crime and one count of child enticement with intent to expose a sex organ to a child and cause a child to expose a sex organ. The complaint said police arrested Cohen on March 15 at a Subway restaurant in the Milwaukee suburb of Greendale, where Cohen had arranged to the meet...