And the numbers would have to be huge to make a material difference.

The Act had been amended in 1982, but the amendments made no material difference.

Washington and the states should find out what makes a material difference in safety.

We did not consider this possibility in the preceding discussion, but it makes no material difference.

Ten minutes is not going to make any material difference.

Can there be any material difference between such a legislative and none at all?

"The amount of money he spent made a material difference."

"If I could have one wish, it would be to leave office someday having made a material difference in the school system," he said.

It makes no material difference; at some point the House will have to state its view.

But we also need to see what material difference these decisions will make.