Detailed text transcripts for TV channel - CNN - 20170531:20:53:00
To say the least. more than $600 billion spent on the campaign in afghanistan, and still the security forces, they are very fragile in some places. this morning's attack showing that some of these terror groups still have the ability to hit without warning. jake? >> barbara, the taliban is denying responsibility. do we have any idea who is behind this? >> well, afghan officials, and u.s. officials are not disagreeing with them at this point, a group known as the hakani network is most likely responsible. these are long-standing terrorist clans in afghanistan. they do work with the taliban occa...