The major culprit in all this, as in so much of American life, is television.

The major culprits of his story are America's big law firms.

The prices of steel and other materials are major culprits.

On a more serious level, one of the major culprits is German economists.

But the new report shows for the first time that acid rain is also a major culprit.

But on closer examination, there were just three major culprits.

But defined benefit plans are themselves the major culprit in the underlying problem.

Experts agree, though, that lack of movement during the day is a major culprit in back pain.

But the major culprit in this matter is the Federal budget deficit.

The bullpen, though, has clearly established itself as a major culprit.