NORTHBOROUGH — The last to compete on the floor, Zinnia Hopkinson had the entire meet watching as she stepped onto the mat. Instead of concerning herself with the extra attention, the Central ...

Nguyen Thi Ngoc Diem, an Agent Orange victim in southern Vietnam.Credit...Linh Pham for The New York Times Supported by By Damien Cave Damien Cave reported from Dong Nai Province, where the U.S ...