tonight, several developing headlines playing out as we come on the air on capitol hill. the nation honoring the capitol police officer killed in the deadly siege. honoring officer brian sicknick, who died protecting the capitol from those deadly riots, lying in honor, only the fifth person to do so. pierre thomas with the moving images from this day. and all of this tonight as republicans face a major decision over what to do about one of their own. whether to take action against congresswoman marjorie taylor greene, who has promoted racist, anti-semitic conspiracy theories, questioning whether parts of 9/11 happened. suggesting the parkland and sandy hook shootings were staged. tonight, we have just learned from the republican house leader that they will not pull her from any committee assignments, so democrats will now force a vote, so republicans will have tgoe h