thank you, julie. in our related development on al qaeda leader was killed in yemen bay drone strike last night. he was on the fbi s most wanted list and was one of the most senior al qaeda leaders involved in the first failed underwear bombing attack. he met in yemen with the nigerian suspect that tried blow up a plane on christmas day in 2009 with a bomb that was concealed in his underwear. he was linked to the bombing of the u.s.s. cole in yemen. the drone strike that killed him was carried out by the cia and the u.s. military according to two u.s. officials. there is some newly released video of an american aide worker that lived in rockville, maryland. his name is warren weinstein. he was kidnapped in pakistan last august. he s asked president obama to accept the conditions for his release. the conditions laid down by al qaeda. reporter: it is important to know nbc news did k not verify where this video was produced. it is an effort being made by watching the video