Trump challenges US State Secy for IQ test over 'moron' dig
US President Donald Trump has challenged his State Secretary Rex Tillerson to "compare IQ tests". This comes after reports claimed that Tillerson had called Trump "a f*cking moron" and had threatened to resign over Trump's policies and actions. However, Trump added that he believes that the reports are "fake news". Notably, Tillerson's spokesperson had denied the reports.