WASHINGTON, April 23 -- George Washington University posted the following news: * * * The George Washington University Signs American Association of Colleges and Universities public statement On behalf of The George Washington University, President Ellen Granberg has signed on to the American Association of Colleges and Universities (AAC&U) public statement, " A Call for Constructive Engagement. As a signatory, GW joins leaders from America's colleges, universities, and scholarly societies fo  more