It's a fairly common Statehouse phenomenon that bills will zoom out of the Senate or the House and then flame out in the other chamber. People in the other chamber don't always care as much as the people who first sponsor the bills. Often, they also don't want to be pushed around by the other chamber.
That explains part of what happened last week, when the Senate passed a major tax-cut package with a super-majority of 36 votes and then the bill received only eight votes in the House, despite the fact that the Senate bill would cost just a few million dollars more than the House's plan.
There's far more to this failure than the usual House-versus-Senate dynamic, of course. House Speaker Michael Madigan has declared neutrality on the bill, apparently because of a conflict of interest. Without the "Velvet Hammer" pushing hard for what is obviously a hugely controversial measure, the House just couldn't get it done.