the fight against isis ramgz in mosul. iraqi forces are locked in an intense bat well a small pocket of terrorists remaining in the city. joining us from baghdad is the spokesman for the combined joint task force operation inherent resolve, u.s. central command colonel ryan dillon. happy independence day. >> thank you very much, alisyn how are new. >> i'm well. thank you very much. what is the status of what's happening in mosul today? >> the iraqi security force this is last week had a significant push into the old city and the final kilometer, square kilometer remains in the old city before total liberation of mosul can be declared by the government of iraq. >> how do we know there is only