NEW: As Trump and Carney trade barbs at Davos, congressional Republicans say: Tune them out. Wilson: "This is just a blip" Moolenaar: "Our countries will work through" this Fitzpatrick: "I don't think we should" respond "to every single comment"

Of course, that doesn't mean they wouldn't change anything: “Trump is disrupting the status quo,” Malliotakis said. “But ... stylistically, there’s things that I’ve disagreed with.” “We need to show strength but also be diplomatic, particularly when it comes to our allies."

Democrats, meanwhile, are far less sanguine: “Picking a fight with [Canada] just does not make sense; it is unprecedented,” Meeks said. “And so what you see is world leaders start to say, ‘We just got to stick together.’” “That creates a national security problem for us."