 Here at home, the collapse of Maryland's Key Bridge is causing major economic disruptions, and the state's U.S. Senators say Congress needs to take action to pass federal funding for a new span. As we hear this morning from WTOP Capitol Hill correspondent Mitchell Miller, Today on the Hill, Thursday morning. Senator Ben Cardin says the loss of the bridge can't be overstated. This tragedy on the Francis Scott Key has been characterized as being the largest maritime claim in history.