Donald J. Trump’s profound arrogance has given the House of Representatives all the evidence it now needs to determine that the president of the United States has committed an impeachable act.

He has committed an unconstitutional act. How?

By awarding himself a massive government contract that will bring the leaders of the seven leading industrial nations of the world to his posh resort in south Florida. Yep, Doral National Country Club is going to play host to the G7 summit of nations next spring.

Donald Trump has declared Doral to be the most fitting resort in the United States to host this event. He has violated the Emoluments Clause to the U.S. Constitution, the one that says the president cannot profit from his public office.

Trump will profit bigly by playing host to the G7 summit.

There is no more need, in my mind, for the House to look much further — if at all — for reasons to impeach the president. He has delivered a big reason all by himself.

I haven’t mentioned — until right now — what White House chief of staff Mick Mulvaney declared, that the president withheld arms to Ukraine for political purposes. He then scolded the media to “Get over it.”

That, too, is an impeachable offense. It also violates the Constitution.

However, this awarding of the government contract to his own business simply crosses the biggest red line possible.

Donald Trump needs to be impeached. He needs to be thrown out of office after a Senate trial.

My question remains: How in the name of no man being above the law can Republicans in Congress and across the land ignore what is occurring in real time before all our eyes?