Trump just blew up the stimulus and spending bill. What happens now?

President Donald Trump.
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President Donald Trump threw a wrench into the stimulus package passed by both chambers of Congress when he tweeted a four-minute video on Tuesday night.
Trump was expected to sign the more than $2 trillion bill that was negotiated on his behalf by Treasury Secretary Steven Mnuchin.
But after Mnuchin assured Congress that Trump would sign it, Trump implicitly threatened a veto. He also appeared to confuse the roughly $900 billion relief pa