Trump lashes out as Mueller inquiry continues

US President Donald Trump has fired up on Twitter today, lashing out at the media and his Democrat rivals as an FBI investigation into Russian meddling in last year's election closes in on the Whitehouse. Three former Trump campaign aides are facing charges in special counsel Robert Mueller's investigation including his former campaign chair Paul Manafort and a former foreign affairs advisor George Papadopoulos. Politico reporter at the White House Josh Gerstein joins us with the latest analysis.