WASHINGTON - The Friends of Adam Smith (FOAS) announced the winners of the 2007 Adam Smith Awards. Charles E. Bunch, chairman and CEO of PPG Industries, will receive the Business Citizen medal, and Senator Ben Nelson (D-NE) will receive the Elected Official medal. Both will accept their awards at the seventh annual Adam Smith Awards Dinner, May 1, 2007, at the Ronald Reagan Building and International Trade Center in Washington.