The complaint involved communications with a foreign leader and a “promise” that Trump made, which was so alarming that a U.S. intelligence official who had worked at the White House went to the inspector general of the intelligence community.

The whistleblower complaint that has triggered a tense showdown between the U.S. intelligence community and Congress involves President Trump’s communications with a foreign leader.

Bulldozers and excavators rushing to install President Trump’s border barrier could damage or destroy up to 22 archaeological sites within Arizona’s Organ Pipe Cactus National Monument in coming months.

Pentagon officials are recommending a restrained response to the recent attacks on Saudi oil facilities, arguing against a potentially costly conflict with Iran.

Drug companies facing more than 2,000 lawsuits over their alleged roles in the opioid epidemic demanded Saturday that the federal judge overseeing the case step aside, questioning his impartiality.

The trio at the center of the stage have consistently held the top places in the polls, with the rest of the candidates trailing far behind and therefore growing increasingly desperate.

The rupture between President Trump and John Bolton, as chronicled in public and in private accounts of administration officials, is a case study of the president’s sometimes Kafkaesque management style.

Over a turbulent 17 months, President Trump and national security adviser John Bolton had disagreed on a variety of issues, from North Korea to Venezuela to Iran. But Trump finally decided to remove his top security aide on Tuesday.

Two years ago, the United States extracted from Russia an important CIA source who had provided information about the Kremlin’s interference in the 2016 presidential election.

Plans for U.S. troop withdrawals from Afghanistan have been thrown into confusion following Trump’s decision to call off a secret meeting he planned at Camp David with Afghan and Taliban leaders to secure a peace deal.