Secretary of State Mike Pompeo said late Monday that the U.S. is "looking at" banning TikTok and other Chinese social media apps over national security concerns.

President Donald Trump has fired the State Department's inspector general, an Obama administration appointee whose office was critical of alleged political bias in the agency's management.

Secretary of State Mike Pompeo said there are "enormous" signs that the novel coronavirus outbreak originated a biomedical laboratory in Wuhan, China -- the city where cases first exploded.

The United States began withdrawing troops from Afghanistan, the U.S. military said Tuesday.

The United States and the Taliban have signed an historic peace agreement aimed at ending the 18-year war in Afghanistan, America's longest.

President Donald Trump says the targeted killing of Iranian Gen. Qassem Soleimani was ordered because he was “plotting to kill” many Americans.

U.S. Secretary of State Mike Pompeo on Saturday defended the Trump administration's approach to Ukraine, which is driving an impeachment inquiry in Congress, and called it typical of the transactional way countries deal with one another.

Mexican and U.S. officials met late into the day Tuesday at the White House trying to stave off President Donald Trump's threatened tariffs on all Mexican goods flowing into the United States.

A White House decision to dispatch an aircraft carrier and other military resources to send a message to Iran followed “clear indications” that Iranian and Iranian proxy forces were preparing to possibly attack U.S. forces in the region.