Top 4 stories you need to know: Jan. 2

FOX 35's Marlisa Goldsmith and Garrett Wymer break down four big stories of the day, including the latest in the New Orleans terrorist attack investigation and what we know about a Cybertruck explosion in Las Vegas -- including striking similarities between the suspects in both incidents -- a Florida mother turning in her teen son after seeing a social media post, and what's next for a sailboat stuck on New Smyrna Beach.