"Hello, Dolly!" to close in August 25th following return of Bette Midler and David Hyde Pierce; "To Kill a Mockingbird" lawsuit intensifies; Martyna Majok wins the 2018 Pulitzer Prize for Drama; “Hadestown” to play London then Broadway; "Empire Records" and "Nanny McPhee" will be musicals; Sara Bareilles and Josh Groban to host the Tony Awards; 2018 Drama League nominees