1: When asked questions along those lines Wednesday in Washington , it seemed that even top U.S . military officials did n't have easy answers . 2:  Anything anyone does to counter ISIS is in the main a good outcome ,  Gen . Martin Dempsey said . 3: A top U.S. military leader says anything or anyone who fights ISIS is welcome .
1: top U.S . military officials 2: Gen . Martin Dempsey 3: A top U.S. military leader