But to get himself in the news with a tough sounding subject, he merely said that teachers didn't need to keep a record.

He won't lose any time that way and, after all, it's a tough subject.

In a way, it's not a tougher subject than many others.

It is hard to imagine a tougher subject for a documentary.

It's a tough subject, to be sure, but Allen played it right down the middle.

They were both tough subjects but well worth studying.

Kazan is a tough subject because there is so much to deal with.

No journalist, despite the air of authority conferred by the screen, has the solution to any tough subject.

Agriculture is a tough subject and I respect how she handles it.

Another is to pass over tough subjects in private and then explode them publicly.