Click Here for Official Screenshots
Source - Microsoft Game Studios
lol thought it was a troll at first. Cool find
Old
these aren’t new but that fourth one with john gazing at the banshee is pretty awesome. 
oh, and the halo 3 style banshees are back! yesss!
Thanks guys, I thought some of them were new, at least it confirms Cortana now. The new graphics engine looks amazing.
The Elites, and Spartans awesome , but the Grunts look… Different.