Thousands of unaccompanied migrant kids went missing in the U.S. in recent years after they were released to their sponsors, ...

The federal government on Wednesday switched ownership of hundreds of acres of land in Arizona to the U.S. Navy, and it was designated as the future site of a special militarized area for U.S. border ...

The mercury-based preservative thimerosal will be removed from all flu shots distributed in United States, Health and Human Services Director Robert F. Kennedy Jr. said.