Concerns are now growing that the power grid will not be able to withstand the high temperatures. ABC News meteorologist Somara Theodore breaks down the details. WATCH the ABC News Live Stream Here: youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: bit.ly/2vZb6yP Watch More on abcnews.go.com LIKE ABC News on FACEBOOK facebook.com/abcnews FOLLOW ABC News on TWITTER: twitter.com/abc #news #heatwave #hightemperature #abcnews