March 16, 2016
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Florida Gov. Rick Scott announced Wednesday that he will be throwing his support behind Republican frontrunner Donald Trump in the presidential race. The announcement comes just a day after Trump swept the Sunshine State's primary, defeating Sen. Marco Rubio in his home state and prompting the Florida senator to drop out of the race.

"With his victories yesterday, I believe it is now time for Republicans to accept and respect the will of the voters and coalesce behind Donald Trump," Scott wrote in a Facebook post, pointing out that the voters clearly "want a businessman outsider."

While Scott had previously hinted at his support for Trump in a January op-ed, he shied away from making an endorsement while "two of Florida's favorite sons," Rubio and former Florida Gov. Jeb Bush, were still in the running. But with the field winnowed, Scott says it's time for Republicans to unite. "If we spend another four months tearing each other apart, we will damage our ability to win in November," he said. "It's time for us to begin coming together, we've had a vigorous primary, now let's get serious about winning in November." Becca Stanek

1:33 a.m. ET
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Scotty Moore, the longtime guitarist for Elvis Presley and one of Rolling Stone's 100 Greatest Guitarists, died Tuesday at his home in Nashville. He was 84, and had been in poor health.

Moore started playing the guitar at eight years old, and after moving to Memphis in the 1950s, was asked by Sam Phillips of Sun Records to play on Presley's first single, "That's All Right (Mama)." Presley was just a teenager at the time, and after the single was successful, Moore and bassist Bill Black and drummer D.J. Fontana founded the Blue Moon Boys, a band that backed Presley on such hits as "Heartbreak Hotel," "Hound Dog," "Blue Suede Shoes," and "Jailhouse Rock." The band also appeared in four of Presley's movies — Jailhouse Rock, Loving You, King Creole, and G.I. Blues.

Moore worked with several other musicians, including Ringo Starr, Ronnie Wood, Jeff Beck, and Keith Richards, who once said, "When I heard 'Heartbreak Hotel,' I knew what I wanted to do in life. It was as plain as day. All I wanted to do in the world was to be able to play and sound like that. Everyone else wanted to be Elvis; I wanted to be Scotty." In 2000, Moore was inducted into the Rock and Roll Hall of Fame with other sidemen who "spent their careers out of the spotlight." Catherine Garcia

12:55 a.m. ET

Rhode Island Gov. Gina Raimondo (D) signed into law legislation that requires elementary schools give kids at least 20 consecutive minutes of recess, defined as free play, every day.

The law, signed Monday, also allows schools to consider recess instructional time so they don't have to make the school day any longer to meet the requirements, The Associated Press reports. An earlier version of the bill wanted to ban teachers from taking away recess from kids as a form of punishment, but that was dropped in a compromise, and the law now asks teachers to make a good faith effort to not keep students from recess. Catherine Garcia

June 28, 2016
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With the Republican National Convention just one month away, Donald Trump's campaign aides have convinced several sports figures to make appearances at the event, Bloomberg Politics reports.

It's a who's who of your uncle's favorites, including former heavyweight champion Mike Tyson, former Chicago Bears coach and television commentator Mike Ditka, and retired Indiana University basketball coach Bobby Knight. It's unclear if they will just be speaking to delegates or in televised addresses, sources told Bloomberg, and the campaign is trying to get several other athletes and celebrities to agree to appearances. Previously, Trump said he only wants "winners" at the convention, and he's already received public support from Tyson, Knight, and Ditka.

Trump, however, is denying a major part of the report, tweeting late Tuesday, "Iron Mike Tyson was not asked to speak at the Convention though I'm sure he would do a good job if he was. The media makes everything up!" Catherine Garcia

June 28, 2016
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When it comes to combating terrorism, Donald Trump believes the United States needs to fight "fire with fire."

During a campaign stop Tuesday in Ohio, the presumptive Republican presidential nominee said waterboarding is "peanuts" compared to acts committed by terrorists, and waterboarding isn't "tough enough." Unfortunately, he continued, we have laws that prevent us from doing whatever we want against terrorists, even those who are "chopping off people's heads." You have to "fight fire with fire," he said. "We have to be so strong. We have to fight so viciously. And violently because we're dealing with violent people viciously."

Trump then asked the crowd to imagine terrorists sitting down "around the table or wherever they're eating their dinner," and the discussions they must have. "They probably think we're weak, we're stupid, we don't know what we're doing, we have no leadership. You know, you have to fight fire with fire." When his campaign was asked by NBC News if Trump was suggesting the United States conduct the same barbaric tactics employed by ISIS and other terrorist organizations, their question went unanswered. Catherine Garcia

June 28, 2016

Update 10:06 p.m.: Turkish Prime Minister Binali Yildirim said at least 36 people were killed and 147 injured Tuesday in a coordinated suicide bombing at Istanbul's Ataturk Airport by three attackers. "The terrorists came to the airport in a taxi and then carried out their attacks," Yildirim said. "The fact that they were carrying guns added to the toll. Preliminary findings suggest all three attackers first opened fire, then detonated themselves." No group has claimed responsibility for the attack, and Yildirim said signs are pointing to the Islamic State, but he did not elaborate. Turkish Justice Minister Bekir Bozag told CNN no bombs were actually detonated within airport buildings; one blast occurred on the pavement outside the terminal and another at the airport entrance security gate. The airport was closed, and has since reopened. Our original post appears below.

Istanbul's Ataturk Airport was hit by two explosions Tuesday, leaving 10 people dead and wounding at least 20 others, Turkey's justice minister said. Officials have reported that the explosions were the work of two suicide bombers. Gunfire was also reportedly "heard from the car park at the airport," one witness told Reuters, and taxis are reportedly shuttling injured people away from the airport.

The Ataturk Airport features X-ray scanners at a checkpoint at the entrance to the international terminal, and then a separate security checkpoint further inside the terminal, BuzzFeed News' Middle East correspondent Borzou Daragahi explained. Turkish officials said police at the outer checkpoint shot at the two attackers as they approached the terminal entrance, at which point they detonated their bombs.

BBC Turkey correspondent Mark Lowen, who landed at Ataturk apparently right after the explosions, noted that the airport has long been considered a "vulnerable target" because of its lack of vehicle screening. The attacks follow several recent bombings in Turkey that have been tied to either Kurdish or Islamic State militants. Becca Stanek

June 28, 2016
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Helium is used for a variety of things — to keep satellite instruments cool, to fill balloons, to clean rocket engines — which is why researchers are ecstatic over the discovery of a giant helium gas field in Tanzania's East African Rift Valley, estimated at more than 54 billion cubic feet.

"This is a game-changer for the future security of society's helium needs and similar finds in the future may not be far away," Prof. Chris Ballentine of Oxford University's Earth Sciences Department told the BBC. Helium is formed by the steady radioactive decay of terrestrial rock, and researchers say in the Rift Valley, volcanic activity is releasing helium buried in old rocks that becomes trapped in shallower gas fields. Because the world's helium supply was being depleted, the price has gone up 500 percent over the last 15 years.

Researchers say the amount of helium found in just one section of the Rift Valley is enough to fill more than 1 million MRI scanners, and now they just need to determine the best area to drill. "Helium is the second most abundant element in the universe but it's exceedingly rare on Earth," Prof. John Gluyas of Durham University's Department of Earth Sciences told the BBC. "Moreover, any helium that you do find if you're not careful will escape, just like a party balloon it rises and rises in the atmosphere and eventually escapes the Earth's gravity altogether." Catherine Garcia

June 28, 2016
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A man who survived the coordinated attack Tuesday at Istanbul's Ataturk Airport said he saw one of the suicide bombers shoot people indiscriminately before he blew himself up.

Paul Roos, 77, told Reuters he was getting ready to board a plane back to his home in Cape Town, South Africa, when he saw the attacker "randomly" open fire as he walked through the terminal. "He was just firing at anyone coming in front of him," he said. "He was wearing all black. His face was not masked. I was 50 meters away from him."

Roos said he ducked behind a counter with his wife, but soon stood up to see what was going on. "Two explosions went off shortly after one another," he said. "By that time he had stopped shooting. He turned around and started coming towards us. He was holding his gun inside his jacket. He looked around anxiously to see if anyone was going to stop him and then went down the escalator…We heard some more gunfire and then another explosion, and then it was over." Catherine Garcia

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