Explainer: Trump is heading for second impeachment. Here's how it could play out

U.S. Congressional Democrats plan to introduce articles on Monday to impeach here President Donald Trump for an unprecedented second time after his supporters, inflamed by his false claims of election fraud and his urgings to march on Congress, stormed the U.S. Capitol.

The following is a primer on what a second impeachment proceeding of Trump would look like.

So Trump can be impeached again?

Yes. No president has ever been impeached twice, but legal experts said it is clearly constitutional for Congress to do so.

Trump was previously impeached by...