It also separately announced several more top leaders to help with Bidens COVID-19 response.
（President-elect Joe Biden gestures as he exits Penn Medicine Pennsylvania Hospital in Philadelphia.鈥楾HE BIG ONEThe Texas case represents the latest in a series of long-shot lawsuits brought by the Republican presidents campaign and supporters to try to reverse his loss to Biden.
還-FACTBOX-Giuliani and the lawyers behind Trumps efforts to overturn election results.
國additional reporting by David Ljunggren; Editing by Howard GollerOur Standards: The Thomson Reuters Trust Principles.
個(ge)from congressional leaders on both sides of the aisle.
MASKLESS PROTESTSTrumps supporters carrying his campaign flags and signs marched between the Supreme Court.