Tom Clancy's Ghost Recon Advanced Warfighter 2 - Sony PSP Defend US soil from a cross-border attack, taking the fight to all-new locations -- from Juarez, Mexico to El Paso, Texas Watch your back as rebels send their own team members to flank your position or gain vantage points Command lethal air strikes with jet fighters, gain Mobile cover for otherwise impassable situations and replenish armaments on the battlefield using an unmanned artillery MULE