DC police tighten security after New Orleans New Year's attack
Van Orden takes swipe at Roy after Trump backs Johnson in Speaker election
What to know about the car-renting app used in the Las Vegas and New Orleans attacks
Las Vegas police praises Musk for help after Cybertruck explosion outside Trump hotel
Biden: New Orleans attacker's social media posts indicated ISIS ties
Louisiana lawmakers condemn 'evil' New Orleans New Year's attack
Trump to hold DC rally day before inauguration
Biden delivers remarks about New Orleans truck attack: Watch live
