U.S. Sen. Chuck Grassley, a Republican from Iowa, had a fiery exchange with Iowans on immigration and border security on Tuesday, with attendees at the event saying Donald Trump is not obeying the U.S ...

Health and Human Services Secretary Robert F. Kennedy Jr. says his department is moving to take on autism after a new alarming report.

Health and Human Services Secretary Robert F. Kennedy Jr. suspects there is an environmental cause to blame for the drastic increase in autism cases.