News Wrap: Impeachment witness Vindman removed from NSC post

In our news wrap Friday, a key impeachment witness has lost his White House job. An attorney for Army Lt. Col. Alexander Vindman says the aide was fired from the National Security Council and escorted from the building. Vindman had testified that President Trump improperly pressured Ukraine's president. Also, a federal appeals court killed a lawsuit alleging the president violated the Constitution's emoluments clause.