DAYTON, Ohio, March 25 (TNSRes) -- University of Dayton issued the following news: A University of Dayton researcher is working with the U.S. Department of Homeland Security to create a better fingerprint to help identify crime suspects thanks to a two-year $300,000 grant from the department's Criminal Investigations and Network Analysis Center. "Fingerprints, which are 3D, are typically recorded in 2D photographs, but that may not deliver the most comprehensive picture," said project lead Par  more