Washington, D.C., is turning to taxi cabs to help improve disabled people's access to transportation. But advocates worry the move may prove pointless because it exempts the ride-hailing industry.
Havana has a complex Uber-like system that might be worth imitating in U.S. cities.
The challenges that the nation's capital faces to provide accessible and affordable transportation for people with disabilities reflect a nationwide struggle to live up to the ADA's promise.
While other cities have struggled to finance their existing transit, Sun Belt cities like Phoenix have embraced light rail as a way to transform urban life.