Here's how much ride-sharing is keeping drunk drivers off the road

Filed under:Safety,TechnologyFor better or worse, transportation network companies (TNCs) like Uber and Lyft have transformed how people get around in urban areas in the U.S. The worse portion comes mostly from Uber's near-constant controversy and the way TNCs have decimated the livelihood of taxi and limo drivers — and even driven some to suicide.The better part is they give people a better and cheaper option than taxis. Now there's evidence that TNCs are putting a dent in drunk driving,