Rand Paul's Anger at Markwayne Mullin Is Justified "He can't bring himself to say we shouldn't settle political questions with violence," said Paul. Sen. Markwayne Mullin (R–Okla.) might have been expecting to sail through the Senate and ultimately be confirmed as outgoing Secretary Kristi Noem's replacement at the Department of Homeland Security (DHS). But there's a senator from his own party sta...