Cameron got his head on a cross from Elias Hernandez in the 56th minute, preventing Hernandez from an open shot in front. A minute later, Jesus Zavala put an open header over the crossbar.
With Ochoa off his line, Kyle Beckerman put a long, sliding shot just over the crossbar in the 60th.
Andres Guardado hooked a free kick just wide to Howard’s right post in the 65th after Cameron fouled Hernandez just outside the penalty area. Hernandez then sent an open header wide in the 76th off a cross from Hernandez.
“It was very difficult in high altitude, with many of them flying in from Europe two days ago,” Klinsmann said. “But we had a plan, and we tried to execute that plan and getting that win here, I mean it’s quite enjoyable.”