To continue growing, F1 will need to tread a narrow line between the sport’s new audience and its core motor racing fans.

Luke Johnson, Britain, and Sander Arends, Netherlands, def. Hugo Nys, Monaco, and Jan Zielinski (2), Poland, 6-3, 3-6, 10-6.

For decades, Chesapeake Bay cleanup efforts have been driven by a simple equation: Cleaner water equals more fish and shellfish. The 1983 Chesapeake Bay Agreement, which launched the state-federal ...