Richard Painter has yet to become the subject of a Donald Trump tweet. That's fine with the University of Minnesota law professor.
On the other hand, he did sue the president of the United States last week for violating the Constitution.
Painter is a top ethics scholar who worked as Republican President George W. Bush's chief ethics lawyer from 2005 to 2007. But he has picked a fight with the GOP's latest White House resident for refusing to sell off some assets and place the rest into a blind trust, as every president has done for the past four decades. Instead, Trump has turned them over to his sons to manage and promised not to ask about them.
"If Obama had tried that," Painter said, "we would have impeached him in two weeks."
So Painter has put his reputation on the line. Through essays, interviews and now a high-profile lawsuit, he continually tells anyone who will listen that Trump's potential for personal gain or loss from the properties and companies he continues to own creates an unconstitutional conflict with his charge to do what is best for the country.
The issue emerged Jan. 11 when Trump announced that he would not divest some holdings and put the rest in a blind trust as presidents have done for the past 40 years. It bubbled back to the surface Friday when Trump banned travelers from certain predominantly Muslim countries from entering the U.S. but did not extend the ban to any Muslim countries where he does personal business.
"The president's executive order is offensive and unconstitutional not only because it denies due process and is a thinly disguised ban on Muslims … but it also is heavily tilted toward the predominantly poor countries where the Trump organization is not doing business," Painter said.
Painter is not bothered by a recent poll showing that a majority of Americans believe Trump has taken sufficient steps to avoid conflicts of interest. Nor is Painter cowed by scholars who question whether he has legal standing to sue the president.