"Republicans once idolized Kansas Gov. Sam Brownback as a tax cutting superstar — now he’s a lesson in what not to do.
“It’s a cautionary tale on a national scale … Many of us felt that [Kansas] had been too aggressive,” said Indiana Senate Majority Leader and tax committee chairman Brandt Hershman, who helped GOP Gov. Mike Pence cut corporate taxes last spring. “We all like low taxes … but we have to ensure the stability of a revenue stream to provide basic services that our citizens expect.”
And from Forbes:
"Sam Brownback (R) predicted that the tax cuts would spur economic development, investment, and a lot of job creation. Indeed, Arthur Laffer, who developed the Kansas tax cut plan, practically guaranteed success. But it didn’t work. The Kansas economy is stagnating, the deficit has grown, and the state’s bond ratings have been embarrassingly downgraded."