self-driving car June 14, 2017 4:10 pm Zipcar and the Future of Mobility In this segment, Zipcar President Tracey Zhen takes a closer look at the future of urban transportation, mobility, self-driving cars and how car-sharing can help the environment. US & World Videos 4:03 Understanding Day 1 of the Karen Read murder trial | Analysis 1:49 Out-of-control truck smashes sign outside Mass. ice cream shop 6:26 Father and son with contracting side hustles faced similar financial allegations 23:59 Teen (Girl) Talk with Chelsey Goodan 39:37 Defense's opening statement in the Karen Read trial | FULL VIDEO