http://www.motherjones.com/politics/2017/06/kansas-disastrous-experiment-in-trickle-down-economics-is-finally-over/
"Brownback’s troubles could serve as a cautionary tale for national Republicans. Donald Trump and Paul Ryan are determined to reform the country’s tax code, on the same principle of reducing rates on the wealthy to stimulate job growth. But if they want to convince voters that a handout to the wealthy won’t blow up the national deficit, the cautionary tale out of Kansas has made their task that much harder."