for "nighlty business report," i'm dina goss off ski in seattle. >> tomorrow a rare glimpse into the life of a cannabis farmer. >>> well that is location location location right? >> that is for sure. >>> that does it for "nighlty business repor for tonight. i'm sue herera thanks for joining us. >> i'm bill griffeth. have a good evening, everybody. we'll see you tomorrow. narrator: coming up on "quest" -- a landmark new effort in the fight to save california's endangered condors. a space mission reveals billions of planets like earth... marcy: other intelligent life in the universe is perhaps our greatest question. narrator: a groundbreaking discovery about how sleep washes toxins from our brain. and a dive into the ocean's twilight zone. next on "quest." announcer: support for "quest" is provided by...

for "nighlty business report," i'm dina goss off ski in seattle. >> tomorrow a rare glimpse into the life of a cannabis farmer. >>> well that is location location location right? >> that is for sure. >>> that does it for "nighlty business repor for tonight. i'm sue herera thanks for joining us. >> i'm bill griffeth. have a good evening, everybody. we'll see you tomorrow. i'm laura linney, and this is masterpiece classic. mam! woman: hundreds of girls have to give up scholarships to look after children. but lydia holly's exceptional. we need a proper, purpose-built housing estate. that parcel of land, worth a fortune once the council build there. buy some. nothing has been decided yet. town planning will take a vote. happy christmas, sarah. oh, thank you. sarah: could i ask you about your wife? carne: you know she's in a mental home. midge: some of the girls were saying that i needn't give myself airs because everybody knew that daddy was going broke. sarah: i wish life could be simpler. carne: yeah, so do i. shall i call the doctor? i'll be all right. it's happened before. south ridi