Hi, everyone. It is 4 o'clock here in New York. I'm Alicia Menendez in for Nicole Wallace. At this hour, lots of developments on the ground in New Orleans, as we are learning much more about what happened in that devastating truck attack that killed 14 people and injured

dozens more. The Sugar Bowl, a college football playoff that was supposed to take place yesterday,

is kicking off right now under enhanced security measures, including explosive sniffing dogs,

like this one, captured in a photo by the Associated Press. And just miles away, the iconic Bourbon

Street, the site of the attack, it has now reopened. The mayor of New Orleans saying this

at a press conference this morning. I want to reassure the public that the city of New Orleans

is not only ready for game day today, but we're ready

to continue to host large-scale events in our city because we are built to host at every

single turn.

Investigators today providing a wealth of information on the attacker, 42-year-old Shamsuddin Jabbar.

Deputy Assistant Director of the FBI's Counter-Terrorism Division, Christopher Raya,

telling reporters that Jabbar rented the truck on December 30th and drove from Houston to New Orleans

New Year's Eve, hosting a series of videos in which he proclaimed his support for ISIS.

The FBI adding, they believe he acted alone.

Officials also say that at this time, there is no definitive link between the truck attack in New Orleans

and the Tesla cyber truck explosion outside the Trump Hotel in Las Vegas.

One person was killed inside the vehicle when it burst into flames.

Officials say he was the one who rented that truck.

As for the victims of the Bourbon Street attack,

the mayor saying today that they have been identified

and their families have been notified.

Adding, quote, they mattered, the families matter,

...