it s absent them and thest been a problem for canada. the truck protests are borrowing techniques for other movements that i assume fox would be unsympathetic too. yet when it s a different cause, close the bridge, interrupt commerce, be our guest. coopting of this has been interesting to say the least. david frum, really interesting piece in the atlantic. thanks so much for your time. thank you. coming up next, a rush to avoid war as officials warn putin of swift sanctions if russia invades ukraine. the latest on that crisis. you are live in the cnn newsroom.