WASHINGTON, Dec. 30 -- Rep. Morgan Griffith, R-Virginia, issued the following news release: * * * Griffith Announces 2 DOT Public Safety Grants to Virginia Tech Totaling Nearly $1.6 Million * The U.S. Department of Transportation (DOT) has awarded Virginia Tech, located in Blacksburg, Virginia, two separate grants. One grant for $597,366 supports a three-module plan to study risky driving behaviors and improve driving habits. A second grant for $999,873 allows Virginia Tech to continue its e more PR