TUCSON, Ariz. — A federal law enforcement source has confirmed to Fox News Digital that Pima County Sheriff Chris Nanos is blocking the FBI from obtaining key evidence in Nancy Guthrie’s disappearance ...

A huge number of people take multivitamins or mineral supplements every day — including 50% of all American adults, and 70% of those aged over 65. However, there continues to be debate on the ...

WASHINGTON, Feb 12 (Reuters) - An Arizona sheriff is blocking FBI access to key evidence in the investigation into the abduction of U.S. television journalist Savannah Guthrie's mother, impairing its ...