Not to a level of concern that went deeper than the cold.

She'd waited years to hear this level of personal concern from him, and it had been worth every minute.

There's a still higher level of concern over American leadership.

"Most kids are way below any medical level of concern," he said.

You've seen what level of concern there is from anybody.

You can pick from among them based on your level of concern.

You can see why there is a big difference in the level of concern.

The President said we'd do something when it gets to three percent, the usual level of concern.

"It shows the level of concern with what is going on."

And that is what causes me some level of concern.