In a handful of patients (5 out of 255) abnormal results were obtained and explained by coexisting diffuse or central tapetoretinal degeneration.

There is no announced U.S. policy directive regarding targeted killing. Assassination is addressed in Executive Order 12333, which does not prohibit killing absolutely, but only without presidential approval. Assassination and targeted killing are very different acts, however.

CBS News used emotion-charged tales to make the case that some of the nation's truly needy are falling through the social safety net.

Use a die grinder to vee out the crack or to remove pounded-out metal where the valve seat came loose.