ABC News’ Devin Dwyer reports on the Supreme Court curtailing the EPA’s authority to set emissions standards for power plants, dealing a blow to the White House’s climate change agenda. ABC News Live Prime, Weekdays at 7EST & 9EST WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #ABCNLPrime #joebiden #epa #supremecourt