Not since America's founding 250 years ago has a U.S. president expanded power — and punished critics — in more unprecedented ways than Donald J. Trump. Why it matters: Yes, most presidents stretch the power of the White House and, on rare occasions, blatantly target U.S. critics on U.S. soil. But Trump has veered, often suddenly, proudly and loudly, into unprecedented territory in at least 15 different areas. • No president in peacetime has done this much in one year of one term.

Trump has done this in eight short months, often with the loyal backing of a compliant Republican-led Congress and validated by the conservative majority of the Supreme Court. • Trump has 40 more months — four-fifths of his term — left to stretch it further. White House officials tell us they're just getting

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