The official teaser trailer for Medal of Honor: Warfighter has been leaked. We were hoping for the trailer this week since EA is holding an event for the game at GDC 2012. As luck (for us, not EA) would have it, someone got the European trailer early and posted it online. I assume it's from Europe because of the Pegi rating. Medal of Honor: Warfighter is the sequel to Medal of Honor, which was released in 2010. It marks the return of Teir 1.