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A gunman killed two people in the parking lot of a Walmart in Duncan, Oklahoma, on Monday morning before turning the gun on himself, police Chief Danny Ford said.The Duncan Police Department said a man and woman had been killed in a car parked at the Walmart. Both were in the front seats, while the other man was found on the ground on the driver's side of the vehicle, near the back door, Ford said.Witness Aaron Helton 434

A college student made the discovery of a lifetime on a recent paleontology dig when he unearthed a partial Triceratops skull.Harrison Duran, a fifth-year biology student at the University of California, Merced, uncovered the 65 million-year-old skull in the badlands of North Dakota."I can't quite express my excitement in that moment when we uncovered the skull," Duran said in a 394

A House panel passed a bill Wednesday to authorize additional funding for the September 11th Victims Compensation Fund until 2090, one day after comedian Jon Stewart sharply criticized members of Congress for not attending a subcommittee hearing on the issue and gave an emotional plea to extend the funding.The bill passed on a voice vote without opposition and now heads to the House floor for the full chamber to vote. The vote comes after the fund's administrator announced awards for pending and future claims would have to be cut unless Congress acted."Every sick responder and survivor should be treated with the same dignity and compassion," said House Judiciary Chairman Jerry Nadler, a Democrat from New York. "All responders and survivors, whether they got sick in 2015 or will get sick in 2025 or 2035, should be properly compensated. Congress must act to make that happen."The current law was renewed in 2015 and is set to expire in 2020. At the time of its last renewal, Congress appropriated .6 billion to the fund, bringing the total appropriated amount of the fund 1096

A Japanese space probe has successfully fired a "bullet" into an asteroid as part of a mission to collect rock samples from the celestial body.The projectile disturbed material from the exterior of asteroid Ryugu which then floated from its surface due to the weak gravitational field.These particles were successfully collected by the probe, according to Japan's space agency JAXA, which announced that the Hayabusa 2 craft had successfully touched down on on the asteroid on Friday morning Japanese time.JAXA scientists had expected to find a powdery surface on Ryugu, but tests showed that the asteroid is covered in larger gravel.As a result the team had to carry out a simulation to test whether the projectile would be capable of disturbing enough material to be collected by what scientists call a "sample horn," which protrudes from the underside of the probe.This video shows the success of a December 28 test, which green-lit the asteroid landing.The team is planning a total of three sampling events over the next few weeks.Hayabusa 2 will depart Ryugu in December 2019 and return to Earth by the end of 2020 with its precious cargo of samples, which will be analyzed by scientists such as John Bridges, a professor of planetary science at the University of Leicester, UK.Bridges, who was also involved in the first Hayabusa mission, told CNN via telephone on Thursday that the event was "nail-biting stuff" due to the extreme precision involved in landing on Ryugu."This is a significant mission," said Bridges. "Sample return missions are particularly exciting."He told CNN that the Hayabusa 2 mission is interesting because Ryugu is a C-class asteroid which humans haven't visited before."One thing I'm pretty sure of is that it will throw up some unexpected results," said Bridges, who believes that information from Ryugu samples could make us think again about the early evolution of the solar system.Beneath their desolate surface, asteroids are believed to contain a rich treasure trove of information about the formation of the solar system billions of years ago.C-type asteroids, which are largely composed of carbon, are the most common variety of asteroids, comprising more than 75% of those currently discovered. The other two main types of asteroid are the metallic S- and M-types, according to NASA.Ryugu is expected to be "rich in water and organic materials," allowing scientists to "clarify interactions between the building blocks of Earth and the evolution of its oceans and life, thereby developing solar system science," JAXA said.If Hayabusa 2 makes it back to Earth on schedule it will be the first mission to bring back samples from a C-class asteroid.JAXA scientists are currently racing NASA for that historic achievement, with the US agency's own sample retrieval mission due to arrive back on Earth in 2023.Even reaching the asteroid is a massive achievement as it is the equivalent of hitting a 6-centimeter (2.4-inch) target from 20,000 kilometers (12,400 miles) away."In other words, arriving at Ryugu is the same as aiming at a 6-centimeter target in Brazil from Japan," said JAXA.The-CNN-Wire? & ? 2019 Cable News Network, Inc., a Time Warner Company. All rights reserved. 3233

WASHINGTON, D.C. – Could foreign parts in voting machines be putting the U.S. election at risk for hacking? It’s a question that lawmakers have been exploring as they seek answers from top bosses at three major voting manufacturers. Tom Burt, the President and CEO OF Election Systems & Software, appeared confident as he testified before the House Administration Committee last week. “We’ve seen no evidence that our voting systems have been tampered with in any way,” said Burt. The companies that make vote tabulation systems say they welcome federal oversight of election infrastructure and need help securing their supply chains, especially for voting machine parts made in foreign countries. “Several of those components, to our knowledge, there is no option for manufacturing those in the United States,” explained Dominion Voting Systems CEO John Poulos. Cyber and national security experts say antiquated and paperless voting machines pose the most significant risk to the U.S.’s election infrastructure. Matt Blaze, a Professor of Law & Computer Science at Georgetown University, testified before the committee that even the scanners that record paper ballot selections can be tampered with. “It’s simply beyond the state of the art to build software systems that can reliably withstand targeted attack by a determined adversary,” said Blaze. In the wake of Russian meddling in the 2016 election, congress is pumping nearly a billion dollars into making voting machines safer.“We're definitely in a much better position today than we were at the end of 2016,” said Liz Howard, an attorney with the nonprofit, nonpartisan Brenan Center for Justice in Washington. She also testified at last week’s hearing. “So, no machine is 100 percent secure. Election officials’ goal is to make the most resilient election system that they possibly can,” said Howard. Some are calling for regular election audits, more resources for state voting officials and the phasing out of all paperless voting machines. The Brennan Center estimates only about half of the states that used paperless voting machines in 2016 will continue to use them in 2020. Those eight states include Indiana, Kansas, Kentucky, Louisiana, Mississippi, New Jersey, Tennessee and Texas. Some assert that requiring a paper ballot is the only way to have a reliable back-up of each vote. “We absolutely need to have a paper record of every vote cast. Right. And that is a foundational election security measure,” said HowardWith top U.S. intelligence officials warning that foreign powers like Russia and Iran are intent on undermining American elections, experts say there is at least widespread agreement that election security is national security. 2745