Authorities fear that a far-right politician could be in Syria fighting with the Islamic State or another jihadist group.
It's alleged that members of Trump’s campaign colluded with Russia to influence the 2016 election; new allegations show the Democrats were also involved.
Steve Bannon is no longer at the White House, but does the shadow of his legacy continue to affect our national security?
The federal government told election officials in 21 states that hackers targeted their systems before last year's presidential election.
Calling North Korea's leader "Rocket Man" during his U.N. speech, President Trump signaled to the world that America will not be pushed around anymore.
Qatar: The 2022 World Cup has become mired in controversy over allegations of bribery, and it's a cloud that won't dissipate any time soon.
For decades, summits between leaders of the world powers have been heavily anticipated affairs in which every word, handshake and facial expression is scrutinized.
Because the number of Representatives was set at 435 by the Apportionment Act of 1911, it would require only a new law to supersede it.