 the 14th Street Bridge. Regrow your hair with Happy Head. Visit happyhead.com for 60% off your first order. Requires an online physician consult and prescription. See website for details and safety information. Happyhead.com. Dave Daldine, WTOP Traffic. Steve Rudin in the 7 News First Alert Weather Center. Steve, not many happy heads today or in the next couple of days with all this heat.