The White House warned Syrian President Bashar al-Assad on Monday that he and his military would "pay a heavy price" if it conducted a chemical weapons attack and said the United States had reason to believe such preparations were underway. The White House said in a statement released late...

The Supreme Court's criteria for who can be barred from entering the United States under President Donald Trump's travel ban may confuse the U.S. officials overseas charged with implementing it and trigger a new round of lawsuits, experts said. People with a "bona fide relationship with a...

U.S. President Donald Trump on Monday demanded that investigators apologize for looking into Russian interference and possible collusion with his 2016 election campaign, accusing predecessor President Barack Obama of having "colluded or obstructed," but he did not provide evidence....

A Swede who had been held hostage by Al-Qaeda in Mali since 2011 has been freed, the Swedish government said Monday, but the fate of a fellow hostage from South Africa remains unknown. "It is with great pleasure that I can announce that Johan Gustafsson has been released and can return to...