Manuel Balce Ceneta/AP
The FBI recently confirmed that former FBI Director James Comey drafted a letter exonerating Hillary Clinton in the 2016 probe into her use of a private email server.
Trump tweeted Wednesday that the investigation was "obviously a fix," and called on the Justice Department to investigate.
Trump fired Comey after becoming president, and is under investigation for obstruction of justice following that move.
President Donald Trump tweeted on Wednesday morning saying...