the operation they launched. it was a three-prong attack against three different locations against three different enemy forces, kurds, sunny arabs and turks around mosul. there were about 500. u.s. and coalition forces launched air strikes against those isis forces for 17 hours before finally beaten into retreat. jim miklaszewski at the pentagon, thanks. after the break, we turn to 2016 politics and the feud between candidates rubio and cruz. the latest in their war of words over immigration, next. so what s your news? i got a job! i ll be programming at ge. oh i got a job too, at zazzies. (friends gasp) the app where you put fruit hats on animals? i love that! guys, i ll be writing code that helps machines communicate. (interrupting) i just zazzied you. (phone vibrates) look at it! (friends giggle) i can do dogs, hamsters, guinea pigs. you name it. i m going to transform the way the world works. (proudly) i programmed that hat.