Critics question whether the systems should be run by government or private industry.

Many critics question whether the President has full control over the military and intelligence services.

But some critics question whether they will make any difference in an increasingly fat America.

Other critics question the need for one more layer of government.

Critics still question whether the Guard troops are making a big difference.

But critics see them otherwise and question whether public money should be spent on their agenda.

Critics question the growth and job creation benefits that the project will bring.

But some critics question the wisdom of paying parents to take an interest in their child's education.

Critics questioned a decision that would keep the public in the dark about crime.

Taylor's critics may question why he has chosen to speak out now.