Im katty kay in washington, Christian Fraser is in london. President trump in the last hour has been speaking to members of the Us Armed Forces in tampa, florida. This is his first addressed to troops as their Commander In Chief and he has been speaking in particular about nato. We have your back, every hour of every day, now and always. That also means getting our allies to pay theirfairshare, means getting our allies to pay theirfair share, they are means getting our allies to pay their fair share, they are very unfairto us. Their fair share, they are very unfair to us. They strongly support nato. We only ask that all of the nato. We only ask that all of the nato members make theirfull and properfinancial nato members make theirfull and proper financial contributions to the nato alliance, which many of them have not been doing. 0ur north america correspondent, nick bryant, is here. You were sitting with me in the studio, there is President Trump making what seems like a recommitment