America does not have to express and opinion on this.
Sharon said what he said, France responded, and we don't need to go "on record" with anything. We have our own immigration rules and regs and nothing about this flap need be mentioned by the WH.
America can "no comment" all it wants; the question hangs like a vulture.
It is an irony for America to hugely subsidize a state which wants a lot of its own citizens to leave, by the way. Should they actually do so, the impetus for America to keep up this policy would, I daresay, diminish greatly.