Newsweek: Trump is leading the most corrupt administration in U.S. history, one of first-class kleptocrats

[A]ccording to the presidential historian Robert Dallek, no American leader has acted with more unadulterated self-interest as Trump. Dallek says that in terms of outright corruption, Trump is worse than both Ulysses S. Grant and Warren G. Harding, presidents who oversaw the most flagrant instances of graft in American political history. Grant’s stellar reputation as a Civil War general is tarnished in part by the Whiskey Ring scandal, in which Treasury Department officials stole taxes from alcohol distillers; members of Harding’s administration plundered oil reserves in Teapot Dome, a rock outcropping in Wyoming that has lent its name to the most notorious example of government corruption in American political history. In both cases, the fault of the president was in his lack of oversight. As far as Dallek is concerned, something more nefarious is at work in the White House of Donald Trump.

“What makes this different,” Dallek says, “is that the president can’t seem to speak the truth about a host of things.” Trump isn’t just allowing corruption, in Dallek’s view, but encouraging it. "The fish rots from the head," he reminds.

Representative Elijah E. Cummings of Maryland, the ranking Democrat on the House Committee on Oversight and Government Reform, puts the matter even more bluntly: "I've never seen anything like this."