You call that "meaningful"? Even if Trump did call for eliminating the Department of Energy completely and eliminating the EPA completely you would save about $16 billion a year. The increase in infrastructure spending alone that Trump is calling for is $200 billion a year. Defense is probably more than that.
And how about repealing 0bamacare?
It's not the repeal that scares me. It's the replace part.
President Trump will cut plenty of government spending, and the investment on things like infrastructure will at least be under Constitutional auspices.
So you say. When is he going to say that?
Vote Trump!