MSNBC Live with Tamron Hall 05/11/16

'Hyperloop One' prepares live test

On Wednesday, engineers will be testing out a new prototype for what's known as the "Hyperloop One," a new futuristic technology that could make it possible to travel from San Francisco to Los Angeles in only 30 minutes. NBC's Gadi Schwartz reports. ... more Duration: {{video.duration.momentjs}}