[Lurking Libertarian]

Ever since Marbury v. Madison (1810), when the Supreme Court issued a “writ of mandamus”, ordering the president to act, and he refused,

The Supreme Court held in Marbury that it could not issue a writ of mandamus to the President.

[yefragetuwrabrumuy]

Correct, I got that point wrong. But the principle still stands, and thus Marbury had no standing.