osnos, patrick cotter, thank you very much. >> you're welcome. thanks, judy. >> woodruff: stay with us, coming up the newshour: making sense of companies' responses to the national gun debate. and a brief but spectacular take on why music is key to learning. as the me too movement h grown to include problems in government, we have an exclusive investigation tonight about the u.s. forest service and allegations of longtime sexual misconduct and gender discrimination within the agency. from its inception in 1905, the forest service has been a male- dominated field. even today, women make up only a thirof the service and even less, just 13%, within the ranks of fort service firefighters, who perform extremely dangerous important work across th country. but as william brangham and our production team report, women say that not only have they faced hassment and discrimination, but when they speak out about it, they are punished even more >> he was like, "i'm glad you're on the crew because you're sexy and you have a nice ass." and i was like, "excuse