so that makes it a problem - detection. >> jip researchers are currently tesing sensors to detect oil under ice in an ice field they created in this lab in fairbanks alaska. >> so we could go out in all weathers and detect an oil spill, no matter where it might occur, in the arctic. >> once the oil is found, the jip says it has several ways to get at it - if the ice is solid and stable. >> mining of the ice, that is physically going out and scraping oil off of the surface. we may at times auger holes down to that oiled region and allow the oil to flow up to the surface of the ice where it's exposed. >> but this type of technology isn't designed for water and ice conditions. >> if you have kind of that ice cube type of function, you can imagine how can you clean up oil in that case without actually taking in the ice, cleaning off the ice and then discharging the ice, these are all very very difficult things to deal with. >> the joint industry program is testing chemicals designed to herd oil in icy conditions into smaller areas - so its easier to burn. the chemical is sprayed from a he

failed it states that have seen horrible mass shootings, like connecticut and colorado after the move jip theatre massacre. >> "america tonight" rode along with police, where a routine night could be filled with anything but routine. >> you're going to kill me. you. >> how many police departments disability? >> it's only five states recognising it for workers comp. >> what is the reluctance to recognise this. >> they'll go bankrupt. they'll drain the town, the system. money. ron clarke says there's 100,000 active police in the west with p.t.s.d. >> your organization recommends check ups for police officers. >> absolutely. >> how many are doing this? >> not many. >> why not. >> when we put that concept. we were heretics. you do conferences and they look at you. now they are looking. makes sense. you do a check in. >> what is at stake. it can only help the public happier healthier police mean better public service, how can it not help to help the people taking care of you. >> next, a retired nar cottics >>> this former new york state trooper retired in florida almost 15 years ago. seeking r

sinai desert last weekend shortly after takeoff from at the jip shan resort of sharm el-sheikh. now u.s. authorities say that electronic intercepts of isis indicate that isis was in communication with someone at the airport. >> if this is a bomb by the affiliate of isis in the sinai, isis has now eclipsed al qaeda as the greatest terror threat in the world. reporter: as more of the 224 russian victims were buried this weekend in st. petersburg, officials said shrapnel wounds were discovered in several of the bodies, an indication that the plane was brought down by an explosive device. and egyptian officials have now confirmed that the cockpit voice recorder, the c.v.r., captured a distinct but undetermined noise just before it stopped working. seconds of the c.v.r. recording. reporter: that sound could be critical to figuring out how this russian passenger jet crashed. >> is it a bomb or says it something where the airplane is physically coming apart. anchor: the community of plaistow came together to honor veterans today of people gathered at the timberlane regional performing

officials say mechanical problems or pilot error were not factors in a mysterious plane crash in at the jip shan desert. officials believe some type of external forces caused the crash that killed all 224 people on board. reporter: as plane carrying bodies begin arriving in russia, and devastated families start the heart breaking task everybody identifying their loved ones, new pictures of the victims including more than a dozen children are now on display at a growing memorial at the airport why the doomed flight was supposed to land. what went wrong, according to airline officials, pilots lost control because of an external mechanical impact, insisting there was nothing wrong with the plane, and an isis linked group has claimed responsibility, but u.s. diselings officials say it's too soon to rule on a cause. >> does isis have the ability to shoot down an airliner? >> it's unlikely, but i wouldn't rule it out. reporter: egyptian officials say there were no obvious issues for distress calls before the plane crashed in the sinai desert, killing all 224 passengers and investigators quickly r

and jip is poised to continue its o military operations. i think people are reading between the tea leaves a little bit. they're saying, russia is involved to defeat isis, but is it also trying to pop up the regime of president bashar al assad. and when you get to that question, chris, that's when you start seeing that, wait a minute, saudi arabia, the united arab emirates and other countries who are determined to see president assad go from power, they're going to take a step back and say, what is russia's real motivations here? and that's where you begin to have some questions. >> thanks so much from cairo, ayman mohyeldin over there. thank you. among the 2016 presidential candidates wi s wi candidates, the common theme in the wake of the paris attacks is that isis needs to be destroyed. >> we need to really go in there with very serious intent. not to contain them, but to take them out. completely. to destroy them. to eliminate them >> we should declare war and harness all of the power that the united states can bring to bear, both diplo

that said i do think that governor jip dal made a sensitive point for a lot of republicans, it was reflected in the house situation with speaker boehner is that he's blaming our problems not just on democrats and president obama and hillary clinton, he's blaming republicans. and that is a fierce message out there. >> his message tonight is not enough to elect a republican. you have to collect a real conservative. >> it was santorum's argument in 2012 and it worked for a while. he was able to win almost a double, worked once. >> a few times. >> he won a couple of states. this is a debate that has gone back to ronald reagan, are you a bold conservative or running in pastels. >> chris christie is a brilliant tactician, a very good debater and there is nothing worse than trying to start an argument with somebody and have them flick you off, ignore you, and that's what he did to bobby jindal all night, not give him the dignity of waging a fight. >> i think jindal understood this to be his last stand and so he had to give it everything. >> go for it. little overcaffeinated >> why do you think he w

it's very frustrating to see, for example, the visa modernization proposal -- á )jip r(t&háhp &hc% and>> can you hear me? >> yeah. >> hi. good morning. i got a little eager to ask you a question. i want to thank the office and you for being here today. it's a great opportunity. my question is about the u visa program and the wait list. at the vermont service center we were informed there's 95,000 cases pending, 45,000 of which are on the u visa wait list. that currently in this fiscal year, dis is look at appli so this causes lots of different problems, but one that concerns us is the delay of family reunification for wait listed for those abroad. cis is under a directive to provide parole to these wait listed clients.1v 5$6 yff[sr0- we have worked with -- brought this issue to the attention of ombuds staff. procedures and confirming that similar ways that other folks lb ú zó'&d”oyiÑ1oçñmqv=zfvp=áú withdqb:ii5u)jjp to use advanced parole.íh<Ñr 8c >> i will ask we make sure that we fully answer your question somet).7=iáq'd of this conference. i've been in a few policy options forward. i