Sometimes he used the veto to get Congress to modify its position.

I don't see how he could modify his position enough.

Gingrich has since modified his position to oppose federal funding of abortions in all cases.

He said the committee was prepared to consider the request and modify its earlier position.

But the guerrillas have come under pressure from Pakistan recently to modify their position.

"Nothing has happened to modify my position," he said in an interview.

Was this information of a kind to modify Dacosta's position?

However, once West Germany had become a reality, he modified his position.

Many fertility specialists were appalled when they learned that the society had modified its position.

The boss is finally forced to modify his position.