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Republicans in South Carolina, Arizona, Kansas and Nevada have already decided not to hold Republican primaries in 2020, opting instead to automatically declare President Donald Trump the winner of the states' delegates. It is possible more states will decide not to hold GOP primaries.This comes despite a growing field of challengers gunning to upset Trump during the primary season. They include former Massachusetts Gov. Bill Weld, former governor and Rep. Mark Sanford of South Carolina and former Rep. Joe Walsh of Illinois.But there is some precedent for this. "As a general rule, when either party has an incumbent president in the White House, there's no rationale to hold a primary," 706

Sen. Bernie Sanders stood in the middle of Tuesday's debate stage as the clear frontrunner of Democratic nominating race, a position he has only ascended to in recent weeks. Standing in the middle put Sanders on the defensive, especially from more moderate candidates such as Mayors Michael Bloomberg and Pete Buttigieg. According to an 349

Space is an incredible subject to study, and it wouldn’t be possible without the collection of Moon rocks and dust, as well as information about the Universe scientists have gathered.In building 31 north at the Johnson Space Center, NASA’s Lunar Lab houses some of the most famous rocks from all the Apollo missions. They have over 100,000 rocks from space.Charis Krysher, a Lunar Curation Processor for NASA, says moon rocks and space dust are the most important thing brought back to Earth.“One of the first things that we learned from the Apollo collection was how old the moon the Earth was,” Krysher says.Rocks on Earth aren’t pristine like they are on the Moon. Moon rocks don’t age, because there is no atmosphere in space to break down the rocks. The rocks found on the moon can potentially be billions of years old. “More recently we've actually learned in the past, less than a decade, that the Moon's rocks actually contain way more water than was originally realized,” the processor explains. Just like famous diamonds and jewels, there are well known space rocks, too. Like the one found by Apollo 15. “They named it the Genesis Rock, because it’s a part of the primordial crust of the moon,” she says.When studying these samples, scientists take all the precautions, from wearing bunny suits, temperature-controlled rooms and even triple bagging each rock for storing."We try really hard to preserve the rocks so that the science that we learn from the rocks can be trusted," Krysher says.It’s not every day we go to the Moon, so these scientists take time to study the rocks and do it sparingly. They are still breaking rocks over 40 years old. However, come five years from now, they’ll get another chance for more rocks when U.S. astronauts head to the moon in 2024. 1796

Redbox confirmed on Twitter that it is no longer renting video games at its kiosks.The company says it is instead shifting to focus more on physical media with movies, while promoting its streaming on demand content. You can still buy video games on 262

Several Democratic US presidential hopefuls on Sunday lined up to call for the impeachment of Supreme Court Justice Brett Kavanaugh in the face of a new, uninvestigated, allegation of sexual impropriety when he was in college.Kavanaugh was confirmed last October after emotional hearings in the Senate over a sexual assault allegation from his high school years.The New York Times now reports that Kavanaugh faced a separate allegation from his time at Yale University and that the FBI did not investigate the claim. The latest claim mirrors one offered during his confirmation process by Deborah Ramirez, a Yale classmate who claimed Kavanaugh exposed himself to her during a drunken party.When he testified before the Senate Judiciary Committee last year, Kavanaugh denied all allegations of impropriety.Senator Kamala Harris, said after the new report that "Brett Kavanaugh lied to the U.S. Senate and most importantly to the American people."She tweeted: "He must be impeached."A 2020 rival, Massachusetts Senator Elizabeth Warren, tweeted that "Confirmation is not exoneration, and these newest revelations are disturbing. Like the man who appointed him, Kavanaugh should be impeached."Former Texas Rep. Beto O'Rourke asserted in a tweeted, "We know he lied under oath. He should be impeached." He accused the GOP-run Senate of forcing the FBI "to rush its investigation to save his nomination."Their comments followed similar ones from Julian Castro, a former U.S. housing secretary, on Saturday night."It's more clear than ever that Brett Kavanaugh lied under oath," he tweeted."He should be impeached and Congress should review the failure of the Department of Justice to properly investigate the matter," he added.Senator Bernie Sanders of Vermont didn't refer to impeachment by name in a tweet Sunday, but said he would "support any appropriate constitutional mechanism" to hold Kavanaugh "accountable."Democrats control the House, which holds the power of impeachment.If the House took that route, a trial would take place in the Senate, where Republicans now have a majority, making it unlikely that Kavanaugh would be removed from office.Trump, who fiercely defended Kavanaugh during his contentious confirmation process, dismissed the latest allegation as "lies."In a tweet Sunday, Trump said Kavanaugh "should start suing people for libel, or the Justice Department should come to his rescue."It wasn't immediately clear how the Justice Department could come to the justice's defence.Trump added that they were "False Accusations without recrimination," and claimed his accusers were seeking to influence Kavanaugh's opinions on the bench. 2666

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