惠州脊柱骨模型(云南牛胃解剖模型) (今日更新中)

Former Trump campaign aide Sam Nunberg arrived at District Court in Washington, DC, Friday morning, where he is expected to deliver federal grand jury testimony as part of special counsel Robert Mueller's investigation.Nunberg is the first recognizable Trump campaign affiliate to appear at a hearing related to Mueller's investigation into Russian meddling in the 2016 election by walking through the main entrance of the federal courthouse and heading to the grand jury area. Other witnesses have presumably testified before Mueller's grand jury since it started meeting last July, but none have made as public an appearance.  641

For years, the incredible discovery of the Titanic's wreckage at the bottom of the ocean in 1985 was thought to have been a purely scientific effort.But that was a ruse.Speaking to CNN on Thursday about now-declassified events, Robert Ballard, who discovered the Titanic, said that the expedition was part of a secret US military mission to recover two sunken nuclear submarines on the bottom of the ocean."They did not want the world to know that, so I had to have a cover story," Ballard said.The true story of what happened now serves as a museum exhibit at The National Geographic Museum in Washington, which is open through the end of the year.Ballard was a commander in the US Navy and a scientist at the Woods Hole Oceanographic Institution. The Navy offered him the funding and opportunity to search for the Titanic, but only if he first explored the USS Thresher and the USS Scorpion, two American nuclear subs that sank in the 1960s."We knew where the subs were," Ballard said. "What they wanted me to do was go back and not have the Russians follow me, because we were interested in the nuclear weapons that were on the Scorpion and also what the nuclear reactors (were) doing to the environment."The search for the Titanic served as a great cover story, and the press was "totally oblivious to what I was doing," he said.When his team finished exploring the Scorpion and Thresher, they had just 12 days left in their trip to search for the Titanic.The famed ship that sank on its maiden voyage was found on the ocean floor at a depth of more than 12,000 feet in the North Atlantic Ocean."When we found the Titanic, we naturally were very excited, because it was a tough job. We got it, scoring the winning goal at the buzzer," Ballard said.The famous discovery set off major press attention, but the expedition's true purpose was kept under wraps. A New York Times story from the days after the discovery features a series of denials from officials about the project.Navy spokesman Capt. Brent Baker said at the time that the project was simply to test if the oceanographic system worked, and a scientist denied a military involvement.''There was nothing classified,'' Dr. Robert Spindel, the head of the Woods Hole Ocean Engineering Department, told the Times.Not so, Ballard admitted, and that wasn't the only one."I cannot talk about my other Navy missions, no," he said. "They have yet to be declassified." 2450

Former President Barack Obama on Tuesday criticized President Donald Trump's decision to exit the Iran deal, a pillar of Obama's legacy on foreign policy."Indeed, at a time when we are all rooting for diplomacy with North Korea to succeed, walking away from the JCPOA risks losing a deal that accomplishes -- with Iran -- the very outcome that we are pursuing with the North Koreans," Obama said in a statement. "That is why today's announcement is so misguided."Trump announced on Tuesday afternoon that he was withdrawing the US from the nuclear agreement with Iran and said he would impose new sanctions.In his statement defending the multiparty agreement with Iran, known as the Joint Comprehensive Plan of Action, Obama cited many who support the deal, including the US' European allies, and he invoked the support of US Secretary of Defense James Mattis, who has said it is in the interest of the US to stay in the agreement."In a democracy, there will always be changes in policies and priorities from one Administration to the next," Obama's statement continued. "But the consistent flouting of agreements that our country is a party to risks eroding America's credibility, and puts us at odds with the world's major powers."The former President was joined in his disapproval of Trump's decision on Tuesday by former Vice President Joe Biden and former Secretary of State John Kerry.Biden said in a statement following Trump's announcement that the decision is "a profound mistake" and that it would put Iran on the path to developing nuclear weapons without diplomatic recourse."This wholly unnecessary crisis could ultimately put the safety of our country and our fellow citizens, including thousands of men and women in uniform serving across the Middle East, at risk by setting us back on a path to war with Iran," Biden said.Kerry condemned the move by Trump to abandon the agreement he had helped forge."Today's announcement weakens our security, breaks America's word, isolates us from our European allies, puts Israel at greater risk, empowers Iran's hardliners, and reduces our global leverage to address Tehran's misbehavior, while damaging the ability of future Administrations to make international agreements," Kerry's statement said.In the leadup to Trump's announcement, Kerry called for Trump to keep the agreement intact, and on Monday, Trump criticized Kerry on Twitter for what he called "shadow diplomacy." 2482

Former NBA player Delonte West last played basketball in 2012. For years, several former teammates and coaches have reached out to West to get him some help after videos circulated on social media of him being homeless and getting handcuffed after a fight in Maryland.In 2015, West revealed that he had bipolar disorder.On Monday, West and Dallas Mavericks owner Mark Cuban reportedly got in touch with one another, after Cuban saw a picture of West panhandling in Dallas.Cuban is now helping him get on a path to recovery, TMZ reported.According to The Athletic's Sham Charania, West was reunited with his mother in Dallas and has since entered a Florida rehab facility. 679

Former president Barack Obama is hitting the campaign trail, for his former Vice President, Joe Biden.Obama is heading to Philadelphia on Wednesday, according to the Philadelphia Inquirer.The former president was in Philadelphia in August to deliver an address to the Democratic national Convention from the Museum of the American Revolution.Details of the campaign stop have not been released yet. It will be Obama’s first in-person campaign event for Biden. The former president has participated in digital campaign efforts through the pandemic.He also has been spending 2020 finishing up his presidential memoir, according to NPR, which will be released in November. 677

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