Police in Portland, Oregon arrested at least 13 people on Saturday as a right-wing group marched to a downtown waterfront park and anti-fascist counterprotesters scuffled with officers who tried to keep the two sides apart.

New York City's chief medical examiner determined on Friday that suicide by hanging was the cause of death for financier Jeffrey Epstein, whose body was found six days ago in a Manhattan jail cell while awaiting trial on sex trafficking charges.

A man blamed by New York City police for leaving two kitchen appliances resembling pressure cookers in a subway station, causing chaos for commuters during Friday morning's rush hour, has been apprehended, authorities said on Saturday.

President Donald Trump's former campaign manager, Corey Lewandowski, said on Friday that he was "happy" to testify before the Democratic-led U.S. House Judiciary Committee as part of a congressional investigation of the Trump presidency.

Iowa's Republican Senator Chuck Grassley said the Trump administration's Environmental Protection Agency has "screwed" the U.S. ethanol industry and farmers by granting waivers to 31 small petroleum refineries, effectively exempting them from an obligation to use more ethanol in their products.

Amazon.com Inc on Friday defeated an appeal by the U.S. Internal Revenue Service in what the online retailer has called a $1.5 billion dispute over its tax treatment of transactions with a Luxembourg subsidiary.

A federal judge in California on Friday urged the U.S. Securities and Exchange Commission and Volkswagen AG to resolve a civil suit stemming from its Dieselgate emissions scandal.

Two women who said they were recruited 15 years ago to provide massages to Jeffrey Epstein, only to be later sexually molested by him at his Manhattan mansion, have filed a $100 million lawsuit against the financier's estate.

Thousands of travelers at U.S. airports faced delays on Friday because of an nationwide outage of U.S. Customs and Border Protection's (CBP) processing systems that lasted several hours.

U.S. Customs and Border Protection said its computers were coming back online and travelers were being processed after a nationwide computer outage earlier on Friday at U.S. airports.