山东铸造冠修复模型长沙人体解剖挂图-内分泌系统,高级足月胎儿模型,西宁动脉和静脉立体结构模型,兰州远程多机出血训练系统,新疆宫腔镜手术模拟器,甘肃心肺触诊听诊电脑模拟器（教师主控机）,甘肃大脑皮质分区模型

POWAY (CNS) - Two people were seriously injured Friday when their vehicle went off state Route 67 near Poway and plummeted about 300 feet down a canyon, authorities said.The crash was reported shortly before 9 a.m. on state Route 67 near Scripps Poway Parkway, California Highway Patrol Tommy Strickland said. A caller told dispatchers that a vehicle went off the roadway and ended up about 300 feet down a canyon, Strickland said.Paramedics responded to the scene and airlifted two people to Palomar Medical Center for treatment of serious injuries, Cal Fire San Diego spokesman Thomas Shoots said.No details about the victims or their vehicle were immediately available.Authorities shut down the right lane of SR-67 to retrieve the vehicle and investigate the circumstances leading up to the crash. 808

President Donald Trump could ask Kirstjen Nielsen, his secretary of Homeland Security, to resign in the coming days, multiple officials familiar with the matter predicted, describing the President's continued frustration at her handling of his signature issue: immigration and border security.It's not clear who would succeed her, or whether the White House has potential replacements lined up. And the timing of her departure would ultimately be up to Trump, who has been known to change his mind on personnel matters in the past.Nielsen is expecting Trump to ask for her resignation at any time, officials said.The Washington Post reported Monday that Trump has told advisers he has decided to remove Nielsen and that he wants her out as soon as possible, citing five current and former White House officials.Trump has vented privately that Nielsen hasn't adequately secured the border or enacted stricter immigration rules, even as she became the face of policies that administration critics called heartless and illegal, according to people familiar with the matter.Asked to comment, Tyler Houlton, a DHS spokesman, said Nielsen "is honored to lead the men and women of DHS and is committed to implementing the President's security-focused agenda to protect Americans from all threats and will continue to do so." The White House did not immediately return CNN's request for comment.Nielsen's potential departure would come after a midterm election campaign in which Trump focused heavily on immigration, often overlooking economic matters in favor of false or fear-mongering language about a crisis at the southern border.Nielsen, who served in President George W. Bush's administration, never overcame internal skepticism about her allegiance to Trump. She joined the administration as chief of staff to John Kelly, who was Trump's first Homeland Security secretary.When Kelly moved to the West Wing as chief of staff, Nielsen followed, becoming a deputy chief of staff tasked with helping Kelly bring rigor to a freewheeling staff.Nielsen is widely viewed as an acolyte of Kelly, the retired Marine general who has his own complicated relationship with the President. Kelly has staunchly defended Nielsen against criticism of her performance on immigration-related matters. He's also been forced to defend her to the President, who has expressed suspicion over the jobs she held in the Bush administration.Trump has angrily aired his frustrations with Nielsen's handling of border security during contentious meetings at the White House, claiming she isn't up to the task of fulfilling the campaign promises he made to curb illegal immigration. That, in turn, has led to an internal dynamic where some officials have griped to the President about Nielsen's performance in order to gain favor with him.The President has not sought to quell that dynamic, believing that pitting camps of aides against each other is a way to produce better results. But the constant arrows have led Nielsen to tell some associates that she is unhappy in her post.The-CNN-Wire 3070

PORT-AU-PRINCE, Haiti (AP) — The U.S. National Hurricane Center says a storm named Marco that is swirling over the Gulf of Mexico has become a hurricane. Marco was heading for a possible hit on the Louisiana coast. Tropical Storm Laura, another potential hurricane, battered the Dominican Republic and Haiti and headed to the same part of the U.S. coast. The hurricane center said Sunday that maximum winds of the Marco hurricane are 75 miles per hour (120 kilometers per hour). 487

President Donald Trump and challenger former Vice President Joe Biden are in a tight electoral college race, with a handful of states who have not determined a winner at this time. The vote totals are so close at this time, some states are talking about possible recounts. There are other states where the Trump campaign has filed lawsuits to either stop or continue ballot counting. Here is an update on where the legal challenges stand so far.Georgia:In Georgia, the Trump campaign filed a lawsuit Wednesday that raised concerns about a handful of absentee ballots in Chatham County.The lawsuit concerned 53 absentee ballots that were not part of an original batch of ballots. At the hearing, county officials testified that the ballots in question had been received on time.Where things stand: A judge dismissed the campaign’s suit there less than 12 hours after it was filed and did not provide an explanation for his decision at the close of a one-hour hearing.Recount possibility: Once the vote tally is done, audited and certified, a candidate can request a recount if the margin between the two candidates is .5 percent or less. A recount cannot be requested until the totals are certified, according to the Georgia Secretary of State's office, and that could take a while. The Secretary of State's office said Friday they are in the process of getting scanners for a possible recount to run the ballots through. They will scan every single ballot if a recount happens. Michigan:The Trump campaign filed a lawsuit in Michigan asking election officials to stop absent voter counting boards from counting because they are allegedly not complying with a state statute that 1 election inspector from each major political party be present during counting, according to the lawsuit. It also asks that observers be allowed to view surveillance video of ballot boxes that were in "remote and unattended" locations.Where things stand: Thursday morning, a judge dismissed the lawsuit. Judge Cynthia Stephens noted that the lawsuit was filed late Wednesday afternoon, just hours before the last ballots were counted. She also said the defendant, Secretary of State Jocelyn Benson, was the wrong person to sue because she doesn’t control the logistics of local ballot counting, even if she is the state’s chief election officer.Nevada:Thursday morning, the Trump campaign announced they were filing a lawsuit in Nevada, alleging observers have not been able to observe ballot counting, and allege voter fraud with mail-in ballots. A woman claims she was unable to vote on Tuesday because she was told she had already sent in her mail-in ballot. She claims she didn’t send it in, and believes her mail-in ballot was stolen.The Clark County registrar of voters responded to the claim, and said he personally dealt with the complaint and talked to the woman. He said his office determined the signature on the mail-in ballot belonged to the woman, and offered her the ability to file a challenge and a provisional ballot. The election official says the woman decided not to do this.Nevada vote totals so far have Biden leading Trump by around 12,000 votes as of Thursday. Updated results will be released Friday morning.Where things stand: The Clark County registrar of voters agreed to make the tables where ballot processing is happening more visible to the public, and the two sides appear to have agreed to a solution without a judicial ruling. The Trump campaign and Nevada GOP also filed a lawsuit to force officials to release records including copies of every registered voter's signature. A District Court judge denied that request and said most of the other requested records didn’t have to be produced until Nov. 20, after county officials finish counting votes.Recount possibility:In Nevada, there are no rules that would trigger an automatic recount. The candidate defeated in an initial vote count can ask for a recount if they deposit estimated costs of the effort. And the candidate gets reimbursed if the recount changes the race’s outcome.Pennsylvania:The Trump campaign filed a lawsuit in Pennsylvania Wednesday alleging observers were not able to stand close enough to observe the ballot counting.“In Philadelphia and elsewhere, Democrat officials forced our observers to stay 25 feet or more from the counting process, leaving no meaningful way whatsoever for our observers to do their jobs,” the statement from Justin Clark, Trump’s deputy campaign manager, reads.Where things stand: Thursday morning, a judge ruled in the Trump campaign’s favor to allow party and campaign observers to stand closer to election workers who are processing mail-in ballots. But the order did not affect the counting of ballots that is proceeding in Pennsylvania.The Trump campaign said Wednesday they are also seeking to intervene in a state case at the Supreme Court that deals with whether ballots received up to three days after the election can be counted, deputy campaign manager Justin Clark says. No word on next steps in this legal challenge.Wisconsin:The Trump campaign has said they are requesting a recount in Wisconsin. Recounts are allowed in Wisconsin if the margin between the two candidates is less than 1 percent.Statewide recounts in Wisconsin have historically changed the vote tally by only a few hundred votes; Biden led by more than 20,000 ballots out of nearly 3.3 million counted.Where things stand: By law, a recount must be completed within 13 days of the order. It's not clear at this point if the recount has officially been ordered.Trump’s personal attorney, Rudy Giuliani, hinted Wednesday the Trump campaign may bring a larger lawsuit about issues with observing ballot counting."We're going to consider a federal lawsuit. Quite possibly we'll do a national lawsuit and reveal the corruption of the Democratic party," he said.The Biden campaign called the lawsuits “meritless.”"When Donald Trump won Wisconsin in 2016 by roughly the same amount of votes that Joe Biden just did, or won Michigan with fewer votes than Joe Biden is winning it now, he bragged about a 'landslide,' and called recount efforts 'sad.' What makes these charades especially pathetic is that while Trump is demanding recounts in places he has already lost, he's simultaneously engaged in fruitless attempts to halt the counting of votes in other states in which he's on the road to defeat. This is not the behavior of a winning campaign. Plain and simple, Donald Trump has lost Wisconsin, he is losing Michigan, and he is losing the presidency. Put another way, 'It is what it is,” Biden campaign spokesperson Andrew Bates said. 6638

President Donald Trump praised Sen. Susan Collins for her support of now-confirmed Supreme Court Justice Brett Kavanaugh, calling the Maine Republican "incredible" for her speech on the Senate floor just one day earlier."I thought that Susan was incredible yesterday," Trump told reporters Saturday as he left the White House to fly to Kansas for a political rally."She gave an impassioned, beautiful speech yesterday. And that was from the heart, that was from the heart," Trump added.Collins, a key swing vote in the Senate, delivered a speech Friday afternoon affirming that she would vote to confirm Kavanaugh, who faced allegations of sexual assault. Kavanaugh has vehemently denied the allegations. 722