But on difficult issues like the budget, a minority of Democrats have been able to block action.

But the box could block forward action if it were not situated behind the offense.

But their ability to block action evaporated without the votes of Democrats.

He might have been able to block the action of the Great Stone.

It works by blocking the action of testosterone at the hair cell level.

When the school board ordered the children to be reassigned, some white parents went to court to block the action.

Partisan politics and other differences, they say, have repeatedly blocked such action.

The move came after a bankruptcy judge in Delaware refused to block the action.

A police union lawsuit blocked the action, and the issue finally went to the voters, who rejected the idea.

They block the action of the cells that cause psoriasis.