An NBC News survey found that New Orleans' Bourbon Street still appeared to be open and accessible to vehicle traffic, with some side roads remaining without heavy barricades, after the pickup truck attack that killed 14 people. Some barricades that had been purchased were never used, officials say. There were new details of what officials found in the home of the suspect in the Houston area. President Biden is expected to visit the city on Monday. NBC News' Jesse Kirsch reports.
