from the tisch wnet studios at wlincoln center in rk, megan thompson. >> thompson: good evening and thank you for joining us. e house intelligence committee could vote tomorrow on declassifying a democratic mem o thnters the so-called nunes memo alleging f.b.i.of abe urveillance power during the 2016 campaign. last night, president trump continued his attacks on the f.b.i. for the use of opposition research in the fisa application to surveil former trump campaign the research was partially funded by democrats. he quoted excerpts of a "wall street journal" editorialng sain part, "the f.b.i. failed to inform the fisa court that t clinton campaign had funded the dossier" and "the f.b.i. became a tool of anti- trump political actors." the ranking democrat on the house intelligence comeemi adam schiff said the fisa court was aware that the dossier s funded by a "political actor." he also said that the republicans vhioted dow motion to bring f.b.i. officials before the committee. >> when you do oversight, you haul them in, under oath. you say why was this included, why wasn't that included? the

in tonight's signature segmentnd newshour wee megan thompson reports on the troubling stories of harassment and abuse taking place at 30,000 feet, where there is often tonowhere turn. >> reporter: allison dvaladzeou flies all the world for haner job with international women's cancer group. in april 2016, she took an overnight delta airlines flight from her hometown seattle to amsterdam. and the flight started off pretty ordinarily, dvaladze ate dinner, put on a movie and fell asleep. >> i awoke to a hand in my crotch. it was cfusing at first. i didn't have time to think about it. my reaction was, i hit his hand and yelled, 'no." and immediately his hand came bacinto my crotch. i hit it again as i was trying to undo my seatbelt and get outt of my seat an for the third time, as i'm still working to get away. he grabbed me as i was getting o sut of t. >> reporter: dvaladze managed to unbuckle her seatbelt and get of her aisle seat. she then ran towards the back of the plane. >> i couldn't breathe. i couldn'txplain right away what had happened. >> reporter: when she could speak, she talked to t