How do each of the non legislatives powers of congress illustrate the principle of checks and balances

By the principle of check and balances, it is reassured that any branch of government or political group concentrates power in its hands.

The Congress has the power to overturn Supreme Court ruling, impeach the president, conduct trials and remove officers from the others branches of government.

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

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