Some have quit in frustration. The leading nutrition scientist at the N.I.H., Kevin Hall, recently resigned, saying he was ...

But that’s not all Kennedy said about people with autism. Shortly after mentioning that a study calculated the “cost of ...

The Kentucky senator, who also voted against GOP budget plan, has spent years trying to rein in presidential power.

The Social Security Administration is about to get a new commissioner, but that’s only the latest of a series of changes at ...

The White House's release of a tranche of documents related to the assassination of Robert F. Kennedy has renewed the fervor ...