FINALLY! (The Jetsons had them in 1960, :-)
According to Massachusetts-based Terrafugia, a full-size unmanned prototype is expected to be ready by 2018. The cars will then go on sale more widely in 2024.
The Left is marching towards civil war and thinks the Right will not resist their coup. The Right thinks the Left are harmless clowns and noisy paid protestors. Both sides are wrong.