Chesapeake Bay’s got a friend in Pennsylvania

Most of us don’t get too excited about a C-plus grade on a report card regardless of who brings it home. As every teacher knows, it signifies a “satisfactory” performance while a “B” is seen as “good” and an “A” is excellent. Yet this week’s announcement that the overall health of the Chesapeake Bay has earned a C-plus from the University of Maryland Center for Environmental Science provides a reason for optimism.