. >>> confirmed siting of catherine hagel, seen in an empty building early tuesday morning. she and her children disappeared at different. tonight more reported sitings but nothing confirmed kw9 k3sds 67. .. this video shows her walking in a slow, almo. the door locks behind her and she becomes trapped unable to open the other door. it is several minutes before realizing the right-hand side is unlocked. she props it open with her purse, some time later she comes back, removes the purse and this is the family is increasingly desperate to find her haer. >> i don't believe anything bad happened to her. i believe someone is helping her. >> last seen sunday and monday. because karen left behind her credit cards police believe she has no means to care for the children. there was one additional citing after that video taken at the government office building. >> we talked to a bus driver who believes she boarded his bus tuesda >> the driver says he took catherine to the transit center at lake forest mall but from there . >> thanks, jackie. >>> iowa gresman suggests one way to stem t

secretary chuck hagel today said that airstrikes in syria are on the table. correspondent catherine herridge is at the pentagon tonight with our report. proactive defense secretary chuck hagel said the military objective is clear. >> to degrade and destroy the capability of isil, to come after u.s. interests all over the world and our allies. reporter: he insisted that there had been a strategy with airstrikes in syria under consideration. reporter: he asked us for different options and we have prepared him for not these on analysis of the execution videos and obvious details such as facial hair, the state department says that steven sotloff and james foley were murdered on different days. >> the videos were not shot at the same time is what we are determining, with a video of steven sotloff being shown after the james foley video. reporter: social media fuels isis recruitment. they spread their propaganda at lightning speed. >> they are the dominant force of influence four the nation's top official says that they now control territory the size of great britain. >> isil has the pote

chief intelligence correspondent catherine herridge reports on what we're learning from the images that have horrific act >> reporter: defense secretary chuck hagel said the military objective is clear. >> to degrade and destroy the capability of isil, to come after u.s. interests all over the world and our allies. >> reporter: and hagel seemed to further conflict with the president when he says there has been a strategy with air strikes in syria under consideration. >> the president has asked for different options and we've prepared them. >> reporter: based on analysis of the excuse videos and obvious details such as facial hair journalist steven sotloff and james follow were murdered on different days. >> we've already determined that the videos were not shot at the same time with the video of mr. sotloff being filmed after the foley video. >> reporter: with more than 10,000 fighters, social media fuels isis recruitment. no terrorist group is more adept at spreading its propaganda at lightning speed. >> isil threatens to outpace al qaeda, to outpace al qaeda as the dominant voice of influence in the global extremist movement. >> reporter: natio

catherine? be easy. "this is just beyond anything funded, they have more capability, they're better infantry backed up by artillery. tanks and other heavy weapons. but defense secretary chuck hagel that is not what makes isis so fomidable. "there's a dangerous, dangerous ideology of a brutality, a barbaric nature that we've not seen before." the american beheadings and the mass murders of syrian and iraqi soldiers are war crimes by any standard. instead of hiding them. isis posts the gruesome images online. women. even young children are shown holding severed heads. president obama said the attempts to intimidate america are a failure. their horrific acts only unite us as a country and stiffen our resolve to take the fight against these terrorists; and those who make the mistake of harming americans will learn that we will not forget, and that our reach is long, and that justice will be served." the u=s has carried out more than 1=hundred airstrikes against isis targets in iraq. as for expanding into syria. no decision has been made on that. secretary hagel says the president has ordered him to quote "degrade and destroy" isis we don't destroy it, it will get worse and it will g