Cars that drive themselves and drones that bring us the news may seem like things you'd see in a science fiction movie, but they are very real in today's society. On this week's Tech Tuesday, we'll look at how new technologies are standing up to established laws and catch up on the latest gadgets.

Guests:

John Villasenor, senior fellow in governance studies and the Center for Technology and Innovation at Brookings and professor of public policy and electrical engineering at UCLA

Matt Waite, director of the Drone Journalism Lab at the University of Nebraska-Lincoln

Greg McNeal, professor of law and public policy at Pepperdine University

Russell Holly, tech blogger for geek.com