This led critics to question the broadcasts' actual impact.

That finding has led critics of sanctions to demand their repeal.

The uncertainties of the play's origin led early critics astray in one particular.

These observations have led critics to assert that the main purpose of the publisher is commercial rather than academic.

But it was bad news for the industry's leading political critics.

The station's emphasis on popular music has led critics to question if music alone is enough to convey America's message.

These weaknesses led critics to question the usefulness of such protection.

This relentless focus on the positive has led critics to call him lightweight.

That has led critics to argue the systems are less secure than the mechanical ones they replaced.

The appearance led critics to brand her a "Red appeaser."