1.   And although the rise in lettuce prices has been felt nationwide, the impact has been less pronounced in places where iceberg lettuce commands more respect.

2.   But the effect of the provision could be felt nationwide.

3.   But their influence was felt nationwide.

4.   The impact has been felt nationwide, because more than half of the oysters eaten raw in this country come from Texas, authorities said.

5.   The strike, with its epicenter in Flint, Mich., had shock waves felt nationwide.

6.   And the pain may be felt nationwide.