Trump campaign says Sidney Powell isn't a member of its legal team

• Former New Jersey Gov. Chris Christie, a Trump ally, called Powell's actions "a national embarrassment" due to her "outrageous conduct."

Don't forget: The members of the campaign legal team ultimately had to quarantine following the press conference after coronavirus exposure via Rudy Giuliani's son, Andrew.

Worth noting: Trump specifically noted that Powell was a member of his campaign's legal team earlier this month.

The big picture: Powell first rose to conservative prominence after criticizing the Mueller investigation and becoming the primary attorney for Trump's former national security adviser adviser Michael Flynn, who pleaded guilty to the FBI for lying about his contacts with Russia's ambassador to the U.S. during Trump's transition.