Lindsey Graham: “I don't think they believe that. But if you start marching eastward, and you start killing Ukrainians who are just…”

“I don't think they believe that. But if you start marching eastward, and you start killing Ukrainians who are just asking to make their own determinations in life, apart from Russian tanks and thuggery, that that may be a point that you don't want to go across because the response may be greater than you think.”