This Arizona town is overrun with self-driving cars -- here's what it's like

In a suburb of Phoenix, Arizona, there's a fleet of 600 minivans shuttling people from place to place. Ordering one feels almost exactly like calling an Uber, except for one thing: the vans are driving themselves. Alphabet's Waymo has been testing self-driving vehicles in Arizona since 2017 and we got an inside look at what it's like. Watch the video to find out more.