What to expect from the 5G revolution
The future of the smartphone has been on display in Barcelona, Spain this week. MWC Barcelona, or the Mobile World Congress, is the biggest smartphone event on the planet. This year, it's been dominated by an emerging technology that's expected to usher in a new generation of communications. CNET's Dan Ackerman joins "CBS This Morning: Saturday" to discuss what consumers can expect from 5G technology.