- Brett Kavanaugh's impeachment won't happen. But calling for it is still useful. | Only one Supreme Court justice has ever been impeached, and the newest justice is unlikely to be the second. But there's more here than meets the eye. https://www.nbcnews.com/think/opinion/brett-kavanaugh-s-impeachment-won-t-happen-calling-it-still-ncna1055546 44 comments politics