If the definition of citizenship is changed by executive order, there is nothing to prevent Trump or any other president from defining citizenship anyway they choose, writes Margaret Kimberley.
The recent Supreme Court decision granting presidents nearly absolute immunity for official acts leaves fewer guardrails to prevent Trump from abusing his authority, writes Marjorie Cohn.
Whatever one thinks of Elon Musk, the government has no business exercising the levers of power against him based on his political speech, writes Andrew P. Napolitano.