Wisconsin Gov. Scott Walker, left, business mogul Donald

Wisconsin Gov. Scott Walker, left, business mogul Donald Trump and eight other Republican presidential candidates participate in the first prime-time debate hosted by Fox News and Facebook at the Quicken Loans Arena on Aug. 6, 2015, in Cleveland, Ohio. (Credit: Getty Images / Scott Olson)

More like this

A self-driving car traverses a parking lot at Robots are coming, but not soon enough Train personnel survey the NJ Transit train that NJ Transit wreck might hold key lessons Ready or not, self-driving cars are coming to Self-driving cars are coming. Are you ready?

Comments