They have no shame, but we all knew that already, didn't we? Here's how Trump and his rich friends at Mar-A-Lago celebrated the GOP tax scam they just passed:

President Trump kicked off his holiday weekend at Mar-a-Lago Friday night at a dinner where he told friends, "You all just got a lot richer," referencing the sweeping tax overhaul he signed into law hours earlier. Mr. Trump directed those comments to friends dining nearby at the exclusive club — including to two friends at a table near the president's who described the remark to CBS News — as he began his final days of his first year in office in what has become known as the "Winter White House."

The president has spent many weekends of his presidency so far at the "Winter White House," where initiation fees cost $200,000, annual dues cost $14,000, and some of the most affluent members of society have the opportunity to interact with the president in a setting while many Americans cannot. This weekend, the president arrived after signing the most consequential legislation, and arguably, the greatest achievement, of his presidency thus far.

For months, the White House and congressional Republicans have looked to tackle tax reform, a feat some critics deemed too challenging after Republicans' failure to find a compromise on health care. But on Wednesday, the Senate and House, in that order, passed what Mr. Trump has deemed the "biggest in history" tax cut and reform bill.

The president and White House have emphasized repeatedly that the tax legislation is targeted as a tax break for the middle class. And, according to the nonpartisan Tax Policy Center, 80 percent of Americans will pay less in taxes next year, and less than 5 percent will see their taxes go up less than $10. CBS News had a tax professional assess the taxes of three families, and found they will all go down under the new law.

On Saturday when asked for comment, the White House reiterated the benefit of the new law to the middle class.

But critics point out that some aspects of the GOP tax overhaul — such as the doubling of the cap for the estate tax break and lowering of corporate and S-corporation taxes — disproportionately benefit the most affluent Americans. The president has said the tax bill is "not good" for him personally, although that statement is difficult to assess when he has declined to release his tax returns.