behavior that reminds us how repressive and outrageous and atrocious this leadership is in north korea. and at a terrible expense it's a good reminder to us really what we are dealing with here. >> martha: quick correction on the picture we just showed it was breaking news and this happens sometimes and this is the correct person that north korea, according to this report has executed. so we will stay on that story and good to get your reaction to that. general jack keane appreciate that thank you. >> good talking to you, sandra. >> sandra: here now austan goolsbee former chief economist under president obama going back to the trade war, austin. nice to see you tonight by the way. >> great to see you. >> sandra: what is the cost of this trade war? who pays for it ultimately? >> well, so far, i agree with what the general said that it hasn't escalated in the full blown trade war. but, the tariffs so far. they have been in place for a year. and the data shows they have