Say Teamworked News Today

>> reporter: norad is marking its 60th anniversary this weekend. it is the only binational command of its kind in the world. but it is not the only tenant inside cheyenne mountain. there are some 15 other u.s. government agencies who operate inside but the officials who took us in wouldnt say which ones. scott mclean, cnn, colorado springs, colorado. >> it is fascinating to get a look inside that facility and the work continues around the clock. for the first time since last months deadly engi...