Federal investigators found bomb-making materials while searching the Texas home of the man responsible for the deadly truck ...

The Federal Bureau of Investigation and other federal agencies have warned about the risk of “copycat or retaliatory attacks” ...

The Senate is convening as the 119th Congress gets underway on Friday, as a dozen new senators join the ranks of the ...

A U.S. Marine who sent an ominous letter home before he went missing in action during World War II has been accounted for ...

NASA said scientists at the Johns Hopkins Applied Physics Laboratory began receiving more detailed telemetry — or ...

FBI agents say they disrupted a possible plot to threaten or kill employees of a major U.S.-based pro-Israel organization ...

Some Native American tribes, environmentalists and members of Congress have been pushing Mr. Biden to set aside land for the ...

Decorated U.S. Army Special Forces Master Sgt. Matthew Livelsberger sent a disjointed email on the morning of New Year’s Eve to Samuel Shoemate, a retired Army intelligence officer and military pundit ...

Police identified Matthew Alan Livelsberger, a 37-year-old active duty member of the Army Special Forces, as the driver of ...

The man who plowed a truck into a crowd of people in New Orleans on New Year’s Day posted audio recordings online in early ...

Emergency room visits with influenza are now “very high” nationwide, the Centers for Disease Control and Prevention said Friday, in this week’s update on the winter respiratory virus season.

Washington — Senate Majority Leader John Thune said Friday that he doesn’t believe there is “clarity” yet on whether all 53 Republican senators will support President-elect Donald Trump’s picks for ...