Trump Tells Graham To Investigate Obama

President Donald Trump wants to investigate former Pres.

Barack Obama for ""the biggest political crime and scandal" in US history." Business Insider reports that Trump has asked GOP Sen.

Lindsey Graham to have Obama testify about "Obamagate." What is "Obamagate"?

"Obamagate" is a conspiracy theory that accuses the Obama admin of concocting the Russia investigation and targeting Trump officials for politically reasons.