North Korea is 'greatest immediate threat' to U.S.: McMaster
White House National Security Adviser H.R. McMaster said on Saturday that North Korea's nuclear efforts were the 'greatest immediate threat' to the United States and added that Americans should not feel afraid to attend the Winter Olympics in South Korea.
Mattis: U.S. can't accept nuclear North Korea
U.S. Defense Secretary Jim Mattis says he cannot imagine the United States ever accepting a nuclear North Korea, warning that its rapidly advancing nuclear and missile programs would undermine, not strengthen, its security.
Politically charged murder trial of Mexican immigrant starts in San Francisco
The trial of a Mexican man accused of murdering a woman while illegally in the United States began in San Francisco on Monday, a case that President Donald Trump has cited as an example of the dangers posed by lax border security.
Is China exporting its pollution?
China may be the world's champion of renewable energy, but its actions abroad are not always in line with a country truly committed to fighting climate change. With the United States planning to quit the Paris climate deal, all eyes have been looking to China - the world's biggest polluter - to step up as climate leader. Although the Chinese have announced a raft of measures to combat emissions at home, overseas projects paint a different picture.
U.S. to remain in Iran nuclear deal 'right now'
The United States, for the time being, will stay in an international nuclear deal with Iran, U.S. Ambassador to the UN Nikki Haley said on Sunday.
Trump set to kick 'terrible' Iran deal back to Congress
President Donald Trump will lay out a more confrontational strategy towards Iran by the United States on Friday in a speech in which he is likely to strike a blow at an international Iran nuclear deal.
North Korea preparing long-range missile test: RIA cites Russian lawmaker
North Korea is preparing to test a long-range missile which it believes can reach the west coast of the United States, a Russian lawmaker just returned from a visit to Pyongyang was quoted as saying.
Altidore, Pulisic lead Americans to crucial 4-0 win over Panama in World Cup qualifier
Christian Pulisic and Jozy Altidore lead the United States to crucial 4-0 win over Panama in CONCACAF World Cup qualifying match.
Spain races to prevent Catalonia independence; The US and its guns
Panel of international journalists looks at the situation in Spain after the banned independence referendum in Catalonia; the worst mass shooting in the history of United States; Trump's remarks in Puerto Rico; the King of Saudi Arabia paying a surprise visito to the Kremlin; three US scientists getting the medicine prize, rewarded for their decades on chronobiology.