buster may not be strong enough to reach iran's bunker lab buried deep underground. the defense department has spent $300 million to develop the bomb and so far only 20 have been made. now they are asking for $82 million more to make the bunker buster more effective. the air for us also work to retrofit some b-52 bombers to carry the bomb in case it's ever made. animal rights activists are up in arms over a new movie that features man-eating snarling wolves. >> reporter: the movie is based on survivors of a plane crash be in alaska that have to fend off the elements and packs of angry wolves. peta says it depicts wolves the