As Scott Ritter says in that interview, these developments are of such magnitude and given Trump's clearly promised opposition (diametrically opposed) to financing Ukraine and supporting NATO, it is incumbent on Trump to make a public statement, stressing to the world that his administration will be reversing such decisions and reducing the threat's on Russia, that Trump has no intention of allowing the US get dragged into a - potentially - nuclear war.
I must admit that I'm puzzled by Trump's silence so far, if he disagrees and disapproves of this ATACMS decision then publicly say that and say you'll reverse the decision and cease support for Ukraine and he should also call the Kremlin too.