 The Costello College of Business at George Mason University provides experiential learning opportunities to aspiring entrepreneurs. Costello means business. Learn more at business.gmu.edu. I'm Robert Workman, WTOP Traffic. To the P.J. Fitzpatrick Home Improvement Weather Desk. For your home's windows, trust P.J. Fitzpatrick. We're going to 7 News First Alert, Chief Meteorologist Veronica Johnson.