What's driving the surge in pedestrian deaths on roadways across the U.S. (NBC News)

The White House will spend $44.5 million in grants to the Department of Transportation to make roads safer for pedestrians as part of a push to stop the increase in pedestrian deaths. NBC News' Sam Brock reports on what is driving the surge in the deaths across the U.S. Watch the full video about what’s driving the surge in pedestrian deaths on roadways across the U.S. to learn more.