Blue Jays went in 1992 if that is any sort of precedent. George H. Bush received them.
Some Canadian teams are almost all American (Raptors), and many US teams are majority Canadian (Bruins). My guess would be they go to both, but truth be told, I don't even know if it is a tradition that championship teams visit Ottawa.
Now a guppy driver. Loving the Hawks with my bro Nanomoz for over 30 years