Iran leader says will not leave Trump alone, he says 'Couldn't care less'

Iran's security chief Ali Larijani on Sunday said US President Donald Trump "will pay the price" for the killing of Supreme Leader Ali Khamenei. "We will relentlessly avenge the blood of our leader and our people," he stated. Reacting to Larijani's remarks, Trump said, "I have no idea what he's talking about, who he is. I couldn't care less."