"They promise this tax “reform” measure will put the economy in overdrive, driving economic growth to the 3 percent range, and adding a surge of new tax revenues that would help bring the budget toward balance."
Kansas tried that for three years. It was a total failure. They attempted to balance the budget by cuts to education and road maintenance, but it didn't work. Now they're dealing with a deficit so bad that they returned to taxing business profits, plus an increase in the general tax rate, but (amazingly) did nothing to repeal the generous tax reduction they gave to their wealthier residents.
Call it "supply side" or "trickle down" or "voodoo economics" but it's been proven to not work.