Video Of GOP Senator Picking A Fight With A Witness Replayed During Contentious Senate Confirmation Hearing

Kentucky Republican Senator Rand Paul confronted his GOP colleague, Oklahoma's Markwayne Mullin, President Donald Trump's pick for Secretary of Homeland Security, over his "anger issues," even presenting video evidence. Earlier this month, Trump announced he will replace Kristi Noem as Homeland Security Secretary with Mullin. Trump said Noem will instead take on the role of Special Envoy to the…