Security is a bigger and bigger area of concern, especially as you serve not only consumers but businesses.

But as to how many they are, we don?t really know and they are indeed a security concern.

The things that were of concern … were not happening while Michigan materials were being manufactured. The concerns are actually over the relationship between the University and the Fair Labor Association.

Notwithstanding her concern for him, ... she would like to see this come to an end.

My main concern, whatever front we're in, is to stop them. I'm fine with that.

Our specific concern … is that it will have a ripple effect.