
President Barack Obama endorsed one-time rival Hillary Clinton to be his successor Thursday, signaling to Democrats it is time to unify after a bitter primary campaign and beat Donald Trump.

United Stated Federal Reserve chair Janet Yellen said a UK vote to leave the European Union could have significant economic repercussions. In a speech this week, she said a Brexit was one factor that the central bank would consider when deciding whether to raise interest rates. The Fed next meets on 14-15 June.

Hillary Clinton claimed the United Stated Democratic presidential nomination on Tuesday night after decisive victories in the New Jersey and New Mexico primaries, and quickly appealed to supporters of Senator Bernie Sanders of Vermont to unite with her against Donald J. Trump.

Reserve Chair Janet Yellen said on Monday that interest rate hikes are likely on the way because “positive economic forces have outweighed the negative” for the United States now that risks from earlier this year have diminished.

Hillary Clinton became the first woman to capture the presidential nomination of one of the United States major political parties on Monday night, according to an Associated Press survey of Democratic super-delegates, securing enough of them to overcome a bruising challenge from Senator Bernie Sanders and turn to a brutal five-month campaign against Donald J. Trump.

A Florida brewery in the United States has done something bold to try to help the environment: replacing the plastic six-pack rings that can harm sea life with edible ones. Plastic rings, untold numbers of which end up in rivers and oceans, can be fatal to animals like fish, turtles and birds, and Saltwater Brewery thought there had to be a better way.

Muhammad Ali, the silver-tongued boxer and civil rights champion who famously proclaimed himself “The Greatest” and then spent a lifetime living up to the billing, is dead. Ali died Friday at a Phoenix-area hospital, where he had spent the past few days being treated for respiratory complications, a family spokesman confirmed.

The U.S. Senate Appropriations Committee's Defense Appropriations Bill has included one billion dollars in funding to accelerate construction of a new polar icebreaker for the U.S. Coast Guard, reported Senator Thad Cochran (R-Miss.).

The head of the Organization Of American States on Tuesday called for an emergency meeting of regional governments to evaluate Venezuela's respect for democracy, a move that could lead to the country's suspension from the hemispheric body. Luis Almagro said Venezuela had suffered grave alterations of democratic order and called for a vote on the matter in the coming weeks.

Acting Assistant Secretary of State for Western Hemisphere Affairs Mari Carmen Aponte will travel to Montevideo, Uruguay, May 31-June 2 to lead the United States delegation at the Open Government Partnership (OGP) Americas Regional Meeting.