Authorities say a human smuggling investigation is underway after 13 people were killed Tuesday when an SUV carrying 25 people and a big rig collided on a Southern California highway near the U.S.-Mexico border.
At Least 15 People Killed After SUV, Big-Rig Collide In Imperial County
At least 15 people were killed when an SUV carrying more than two-dozen people collided with a semi-truck in Imperial County..
CBS2 LA