Donald Trump's former campaign chairman Paul Manafort breached his plea deal by lying to federal investigators, US prosecutors said in a court filing, signaling a potential setback to the special counsel's probe into Russia's meddling in the 2016 US presidential election.

President Donald Trump on Monday rejected projections that climate change will cause severe economic harm to the US economy, findings outlined by a report his own US government published last week.

US President Donald Trump tweeted on Saturday that migrants at the US-Mexico border would stay in Mexico until their asylum claims were individually approved in US courts, but Mexico's incoming government denied they had struck any deal.

A US soldier was killed in Afghanistan on Saturday, Nato said, taking the number of American service personnel to die in the war-torn

Hundreds of Central American migrants staged a boisterous demonstration on the US Mexico border Thursday, screaming for President Donald Trump to let them in as US soldiers and riot police put on a menacing show of force.

A Guatemalan court on Wednesday sentenced a former soldier to 5,160 years in prison for the massacre of 201 peasants during one of the worst atrocities of the Central American nation's civil war.

The United States and South Korea have scaled down an annual joint military exercise scheduled for the spring of 2019 to facilitate nuclear talks with North Korea, US Defense Secretary Jim Mattis said Wednesday.

The outgoing head of Facebook's communications team on Wednesday took responsibility for the controversial hiring of a conservative consulting firm accused of using "black ops" style techniques, acknowledging critics including investor George Soros were targeted.

President Donald Trump entered an extraordinary row Wednesday with the chief justice of the Supreme Court, claiming "shocking" bias against his policies in parts of the judiciary.

US Chief Justice John Roberts defends the independence of the federal judiciary a day after President Donald Trump called a judge who ruled against his policy barring asylum for certain immigrants an "Obama judge".

The US president's daughter and senior advisor Ivanka Trump used a personal email account for government business in violation of federal records rules, The Washington Post reported Monday.

President Donald Trump repeated Monday that Al-Qaeda chief Osama bin Laden, killed by US Navy SEALs in May 2011, should have been captured much earlier, casting blame on his predecessors and Pakistan.

The White House said Monday it restored in full the media credentials of CNN reporter Jim Acosta, ending a contentious legal battle, but also warned that he may be ejected again if he fails to abide by new rules being implemented for media events with the US president.

A gunman shot a doctor to death outside a Chicago hospital on Monday before storming the facility and killing a pharmaceutical assistant and a police officer during an exchange of gunfire and dying in the rampage, officials said.

An elevator inside Chicago's former Hancock building dropped 84 floors before trapping six people inside, local news outlets reported. Rescuers arrived shortly after the fall early Friday morning to cut a hole in the building's wall and free those inside.

President Donald Trump calls a CIA assessment blaming Saudi Crown Prince Mohammed bin Salman for the killing of Saudi journalist Jamal Khashoggi "very premature" and says he will receive a complete report on the case on Tuesday.

President Donald Trump expressed sadness Saturday at the devastation caused by fires in a California town, but persisted in his controversial claim that forest mismanagement was responsible for the tragedy, which has killed 76 and left more than 1,200 listed as missing.

US President Donald Trump said Saturday that he had no plans to extradite Turkish preacher Fethullah Gulen, who is accused by Ankara

Democrat Andrew Gillum announced Saturday he was conceding his hard-fought race for Florida governor to his Republican rival, Ron

US authorities agrees on how to regulate food products cultured from animal cells -- paving the way to get so-called "lab meat" on American plates.