Trump complains there isn't money for fixing schools. Can you guess what the problem here is?

Donald Trump went way out there again and again in his “infrastructure” speech on Thursday afternoon, to the point where things got overlooked that shouldn’t. Take this one. During his discussion of the Iraq war, sandwiched between his claim that “nobody ever heard of the word trillion until 10 years ago” (not true) and his claim that “if we kept the oil we wouldn’t have ISIS,” Trump had this to say about American infrastructure:....
https://www.dailykos.com/story/2018/3/30/1753234/-Trump-complains-there-isn-t-money-for-fixing-schools-Can-you-guess-what-the-problem-here-is