What is the cost? How will they pay for it? 
“I’ve noted with interest the ‘Green New Deal’ and we’re going to be voting on that in the Senate, we’ll give everybody an opportunity to go on record and see how they feel about the ‘Green Nw Deal,’ he stated.”
Critics are saying forcing a vote in the Senate would help Republicans portray Democrats as extreme on energy policy reforms ahead of the 2020 elections. Many are also saying the deal would severely hurt the economy.
https://www.oann.com/mcconnell-we-will-vote-on-the-green-new-deal/