From the link - big tax cuts for the rich. LGB!
Despite what its promoters say, raising the cap to $80,000 would provide
almost no benefit for middle-income households. It would reduce their 2021 taxes by an average of only $20. Even those making between $175,00 and $250,000 would get a tax cut of just over $400 or about 0.2 percent of after-tax income.
By contrast, the higher SALT cap would boost after-tax incomes by 1.2 percent for those making between about $370,000 and $870,000 (the 95th to 99th percentile).