US President Donald Trump confirms he's been investigated for firing FBI Director, brands his investigation a 'witch hunt!'

President Donald Trump appeared to confirm that he is under investigation for obstruction of justice. He tagged the investigation a "Witch Hunt" claiming that he is being investigated for firing FBI Director James Comey by the man who told him to do it.

"I am being investigated for firing the FBI Director by the man who told me to fire the FBI Director! Witch Hunt," the president wrote in his tweet.