There is a bit of magic going inside of Trump's brain these days. He proposes a tax cut that would take $12 trillion off the total taxes collected over the next decade.
The real illusion is that he plans on doing this while increasing defense spending significantly and building a $25+ bil wall to boot. How is this possible one may ask?
By increasing our national debt to historic levels and making our country more vulnerable economically. I find it amazing that there are educated people out there that think a ridiculous plan like this is good for our country. This would effectively double our current debt of $19 trillion and squeeze every last dollar out of the economy just in debt servicing.