By now, you've probably heard of Internet-based ridesharing apps like Uber and Sidecar that let you hail a ride with the touch of a screen. They're often cheaper than taxis and because of that, they're in most major cities and their popularity is booming.
For years, cities and states — bodies that regulate transportation — have struggled to figure out what to do about them. Recently, California took the first steps towards legitimizing them.
In Los Angeles, Lyft is one of the biggest ride-sharing companies.