Fox News legal analyst Andrew Napolitano on Monday expressed skepticism over President Trump's legal standing to declare a national emergency to direct the construction of his desired wall along the southern border.

“The president has valid emergency authorities in a time of a true emergency, but he can’t spend money and he can’t take property unless the Congress is authorized it. That’s directly from the Constitution," Napolitano told Fox News anchor Martha MacCallum on "The Story."

https://thehill.com/blogs/blog-brief...ot-a-president