1.   As he went to knock on his own door on the day of his release, he paused as a nagging fear struck him.

2.   As much as Bill and Trudy Riley trust Meghan, Trudy admits to a nagging fear.

3.   But in dozens of interviews, they also acknowledged a nagging fear that the Iraqis could score a lucky hit.

4.   Even in the midst of this work, however, researchers have been plagued by the nagging fear of too much success.

5.   I always have the nagging fear that I am doing this parenting job poorly.

6.   Laptop users with the nagging fear that sensitive files on their portables could be stolen and misused can reduce their paranoia level with SwapCrypt.

7.   More, to have the nagging fear excised.

8.   The initial surge of satisfaction at striking back at the enemy has also given way to nagging fears of retaliation by the terrorists against more Americans.

9.   Their paranoia was wrapped in red, white and blue, and everyday life was tinged with nagging fear.

10.   With the nagging fear of leaving important things behind, moving to a new computer can be just as stressful as moving to a new house.