text:  A popular ride-sharing company trying to cut down on congestion in some major cities, and it's doing so with a cash incentive. Uber wants 175 people to give up their cars for five weeks this summer. The company says they'll get $1,000 for Uber rides, bike share programs, and public transit. Uber says it's intended to highlight the negative impact cars can have on cities environmentally and in terms of public health. That's ABC's Mike Dabusky reporting.