Terrible tragedy, I assumed the driver of the Mazda lost her life... surprised to see it was the front seat passenger of the truck. If the truck had been stationary, it probably would have been a different story. The fact that the truck was moving greatly increased the chances of rollover. That Mazda had to have been cruising to flip a truck twice as heavy though. I'm amazed the driver and infant in the Mazda are okay.
Lots of traffic fatalities, lots of distracted or inattentive drivers. I hope people use this as a wake up call and spend a little more time paying attention to the road and a little less time staring at the GPS, putting on makeup, eating, jabbering on the phone, etc.