Tuesday on CNN’s “At This Hour,” Sen. Lindsey Graham (R-SC) said Russian President Vladimir Putin was a “war criminal” who he believes “intentionally left chemical weapons in the hands of Assad.” Partial transcript as follows: GRAHAM: There’s no doubt in my mind, that Russia aided and abetted this attack. They did not disarm Assad of his chemical weapons. This attack was launched from an airbase where there are Russian troops present. Let the Russians know we’re not believing the lies you telling and we are never going to believe them. BOLDUAN: You said aided and abetted, but do you have any reason to believe that the Russians knew about the chemical attack beforehand? GRAHAM: I have every reason to believe that they intentionally left chemical weapons in the hands of Assad. It’s impossible for me to believe that Russia operates at the same air base where the chemical weapons were stored and launched from and they had no knowledge of it. They either are completely incompetent or complicit. I believe they are complicit. When Rex Tillerson says he hopes Russia breaks away from Syria and Iran, with all due respect that’s naive. Putin’s regime is aligned with Syria and Iran