From the Space Access Society
And the Space Frontier Foundation
Here are the key points: If the House votes in favor of the Senate's authorization bill for NASA, the bill can go to the president's desk for signature. If the House votes for its own version, there will be further delays while the two bodies reconcile their differences.
Second, the House version, while less bad than it was, is a worse bill than the Senate version. There's less money for commercial crew and cargo and robotic exploration.