On Tuesday's broadcast of "CNN Newsroom," Sen. Chris Van Hollen (D-MD) argued that if Senate Majority Leader Mitch McConnell (R-KY) and Senate Republicans "rig" the Senate's impeachment trial, Democrats "will have to make it very clear, there is no vindication in a fraudulent trial." And that President Trump might claim exoneration, but if the process is rigged, he believes the American public "will see right through that."