Democratic Representative Al Green said he would file the articles over Trump's proposal that the U.S. "take over" Gaza.

What is the impeachment process, and what does a president have to do to get impeached? Columbia Law School's professor of legislation Richard Briffault stopped by the Business Insider newsroom to ...

But how exactly does impeachment work – and how has it been used in the past? Under US law, any federal official suspected of serious wrongdoings can be charged and tried, a process known as ...