I think US tourism from UK and Europe will take a bath due to both Mr Trumps antics and statements, as well as exchange rates. It will be interesting to see what happens to US visitor numbers coming this way, if there is a perception in the US that Europe or indeed Canada are unhappy with the stance from Washington. It does not take much to put US tourists off venturing outside of the mainland US or Mexico, Canada ,Caribbean, though of course some of these may also be in future perceived as threatening / unsafe. Interesting times unfortunately.
Cheers
Mr Mac