With Reach due for release in 5 weeks, Microsoft has begun to kick the PR train into high gear. Last week it was the announcement of Versus Firefight and Forge World at Comic-Con.. This week, a new campaign trailer titled "The Battle Begins" has been released which showcases typical Bungie cinematic flair.
You can also check out the trailer of Forge World from Comic-Con below (highly advised, it's awesome)
And the slightly less cool (at least to me) versus firefight mode
http://www.youtube.com/watch?v=49BmWK9JnC0
Halo Reach will be launching September 14th on the Xbox 360 and represent Bungie's farewell to the series that essentially made the Xbox.
[Halo: Reach]-$54.00 (Regular Edition), $79.99 (Limited Edition) and $149.99 (Legendary Edition)