The U.S. Department of Homeland Security has warned U.S. firms of the risks to company data from Chinese-made drones, according to a notice reviewed by Reuters on Monday.

U.S. President Donald Trump is expected to instruct former White House counsel Don McGahn to defy a congressional subpoena to testify before a U.S. House panel investigating whether Trump illegally obstructed the Russia probe, the New York Times reported on Monday.

A 16-year-old Guatemalan boy died on Monday in U.S. Border Patrol custody in Texas, U.S. officials said, making him the fifth Guatemalan minor to die after being apprehended at the U.S.-Mexico border since December.

President Donald Trump, facing a potentially difficult path to winning a second term in November 2020, plans an official rollout to his re-election campaign in mid-June, the four-year anniversary of his first run, sources said on Monday.

U.S. lawmakers want the State Department and intelligence community to help rein in the sale of surveillance tools by private companies to repressive regimes, according to a letter signed by a bipartisan group of congressmen released on Monday.

Former Colorado Governor John Hickenlooper on Monday said there is an "authoritarian mentality" in the White House and the United States does not need its own "strongman," as he delivered the first major foreign policy address among two dozen Democrats vying for the 2020 presidential nomination.

The first Republican in the U.S. Congress to say openly that President Donald Trump has committed impeachable offenses drew a 2020 election challenge on Monday from within his own party, the Detroit Free Press reported.

Accounts tagged 'hatetrump' and 'ihatetrump' are part of a coordinated campaign to undermine U.S. President Donald Trump that has emerged on social media site Instagram, an independent study has revealed.

Missouri's Republican governor could sign a law as early as this week banning most abortions in the Midwestern state after the eighth week of pregnancy, part of a wave of restrictions aimed at driving a challenge of abortion to the U.S. Supreme Court.

U.S. Senator Michael Bennet, a 2020 Democratic presidential contender, unveiled a plan on Monday to tackle climate change with a focus on slashing emissions from farming and ranching and conserving nearly a third of U.S. lands.