'Guardians of the Galaxy' guards top spot at box office

This year's biggest film 'Guardians of the Galaxy' continues its assault on the box office after over a month in theaters. Gavino Garay reports. Credit to Reuters. FOR USE OF "GUARDIANS OF THE GALAXY" CLIPS MUST COURTESY WALT DISNEY STUDIOS WITH NO ARCHIVAL OR WIRELESS USE AND NO RESALE / FOR USE OF "TEENAGE MUTANT NINJA TURTLES" CLIPS MUST COURTESY PARAMOUNT PICTURES WITH NO ARCHIVAL OR WIRELESS USE AND NO RESALE/ FOR USE OF "IF I STAY" CLIPS MUST COURTESY WARNER BROS. PICTURES WITH NO ARCHIVAL OR WIRELESS USE AND NO RESALE