Bill Weir: ‘The future is here,’ even if President Trump dismantles rules that encourage electric vehicles

As President Trump announces a plan to end Biden-era fuel-economy standards for vehicles, CNN Chief Climate Correspondent Bill Weir tells Dana Bash, “this policy may hold things up for a while, but the future is here.” Weir also debunks President Trump’s claim that this move will save $1,000 off the cost of a new car.