Head to this NeoGAF thread to find where you can watch the videos. They show off the game at a level not seen before -- but note that the game remains in development.
The Division's recent Xbox One alpha required players to sign a nondisclosure agreement saying they would not post videos online or share their experiences publicly. These videos will likely get pulled soon, so if you're interested in taking a look, you'll want to do so quickly.
The Division launches on March 8, 2016 for PC, PlayStation 4, and Xbox One. Everyone who preorders the game gets access to a beta that is scheduled to begin on all three platforms in early 2016.
It's been a long time coming for The Division, as the game was delayed multiple times before ultimately landing at its new March 2016 date.