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Prenatal exposure to ambient air pollution was associated with an increased risk of autism spectrum disorder, a new study finds. Pregnant women in Vancouver who were exposed to the highest level of environmental nitric oxide, an airborne, traffic-related pollutant, were more likely to give birth to children later diagnosed with autism, the researchers say.Autism spectrum disorder, a developmental disability, is characterized by problems with communication and social interaction with accompanying repetitive behavior patterns.Lief Pagalan, lead author of the study and a member of the faculty of health sciences at Simon Fraser University, cautions that the study, published Monday in the medical journal JAMA Pediatrics, showed only an association between prenatal exposure to nitric oxide and autism rates. It did not prove that air pollution caused autism.Experts emphasize that the exact causes of autism remain unknown, and some say the researchers in this study did not analyze every potential risk factor.Still, the research "adds to the growing concern that there may be no safe levels of exposure to air pollution," Pagalan wrote in an email."Not only did we have access to rich data, enabling us to develop one of the largest studies to date, but we were also able to conduct this study in a city with relatively lower levels of air pollution," he said. 1375

President Donald Trump admitted on Fox News that he's been too busy to get a birthday gift for his wife, first lady Melania Trump, who turned 48 years old Thursday.When asked during a telephone interview on Fox & Friends what Trump bought the first lady for her birthday he responded with a laugh," Well, I better not get into that 'cause I may get in trouble. Maybe I didn't get her so much."Trump added that he did get the first lady "a beautiful card and some beautiful flowers.""You know, I'm very busy to be running out looking for presents, OK?" Trump said.Trump also hailed the first lady's work on planning this week's state dinner honoring France, saying she did a "fantastic job."  708

President Donald Trump formally accepted the Republican presidential nomination on Thursday as he prepares for the stretch run of his re-election bid.In a precedent-breaking speech that contrasted from past norms, Trump used the backdrop of the White House for his convention address. Trump spoke in front of a group of 1,500 supporters.The White House ceremony stood in contrast to typical conventions that are held in large arena before up to 20,000 supporters.Trump focused much of his speech on his opponent Joe Biden rather than his vision for a second term. Trump mentioned Biden by name 41 times, and made a number of indirect references to his Democratic challenger.Trump promises vaccineTrump joined Vice President Mike Pence’s pledge from last night in proclaiming that the US will have a coronavirus vaccine approved and ready by the end of 2020. His comments come despite skepticism from leading public health experts who say the shortened timeframe might not be enough to fully study the efficacy of vaccines."In recent months, our nation, and the entire planet, has been struck by a new and powerful invisible enemy. Like those brave Americans before us, we are meeting this challenge. We are delivering lifesaving therapies, and will produce a vaccine before the end of the year, or maybe even sooner," Trump said.While Trump said that the White House would continue heeding the advice of public health experts, the 1,500 spectators on hand were not socially distanced, and the majority of the crowd were not wearing face coverings.Trump condemns unrest in major citiesTrump joined a chorus of Republicans in condemning violence at protests in response to the shootings of police officers of black men, most recently Jacob Blake in Kenosha, Wisconsin.While Trump and other speakers repeatedly, and falsely claimed, that Biden has not spoken against the violence, the former vice president has directly encouraged protests to remain peaceful."In the strongest possible terms the Republican party condemns the rioting, looting, arson and violence we have seen in Democrat-run cities like Kenosha, Minneapolis, Portland, Chicago, and New York, and many others Democrat-run."While Trump has previously criticized local leaders for not using National Guard troops, there are currently guard units in Kenosha and Minneapolis.Ivanka goes lastDonald Trump’s daughter Ivanka was the last among Trump’s family members to speak at the Republican Convention.Unlike her brother Eric, Ivanka Trump avoided referring to Biden by name and kept her focus on why her father should be re-elected.“Washington has not changed Donald Trump. Donald Trump has changed Washington,” Ivanka Trump said. “America doesn’t need another empty vessel who will do whatever the media and the fringe of his party demands Now more than ever, America needs four more years of a warrior in the White House.:Protesters make noiseAs Trump spoke from the White House lawn, protesters made as much noise as possible outside of the White House. They used airhorns, instruments and drums to drown out the president. 3094

President Donald Trump plans to announce his Supreme Court nominee on Saturday. He has said it will be a woman and she will be conservative.If the nominee goes through, it would give conservative justices a 6-3 majority over their more liberal counterparts.That sets up talk about abortion, but the Roe v. Wade debate isn't all about the Supreme Court.“Enough lower courts have not decided what they think about this,” said Carol Sanger, a professor at the Columbia law school. “We, the Supreme Court, doesn't like to lead on a particular issue until the lower courts who have trials and so on have thought about it.”Under a conservative majority, the Supreme Court has ruled on an abortion case. Conservative Chief Justice John Roberts sided with a ruling that kept abortion clinics open by not requiring abortion doctors to have nearby hospital admitting privileges.The high court already ruled on a similar case out of Texas.“There is a special doctrine called stare decisis, which means when you have a case and it’s like a previous case, look to that previous case and say how did that come out,” said Sanger. “And unless there is a very, very strong reason to change that decision, you follow precedent, you follow what happened the last time this issue came up.”Sanger says enough lower courts have to rule and be split on the decision to make it to the Supreme Court.The Supreme Court would need to decide it wants to take up Roe v. Wade before courts before them. Sanger believes that's unlikely to happen.“It seems pretty clear that he doesn't want to be known as the guy who had Roe knocked out under his chief justice-ship,” said Sanger.Both Justices Kavanaugh and Gorsuch said they accepted Roe v. Wade as the law of the land during their nomination hearings.Sanger says just because the justices on the court change, it doesn't mean they change laws all over again. 1887

President Donald Trump said Monday that he was "concerned" about reports on the disappearance of journalist Jamal Khashoggi, a Washington Post writer and Saudi royal court insider-turned-critic."I am concerned about that," Trump said. "I don't like hearing about it and hopefully that will sort itself out. Right now, nobody knows anything about it.""There's some pretty bad stories about it. I do not like it," he added.Trump's comments coincided with a vehement denial from Saudi Arabia's ambassador to the US, Prince Khalid bin Salman bin Abdulaziz, who said claims that Khashoggi had been killed or detained by Saudi authorities were "absolutely false, and baseless," according to a statement obtained by CNN."There are many facts regarding his whereabouts that will hopefully be revealed through the ongoing investigation. Despite that, we have seen over the last few days various malicious leaks and grim rumors flying around about Jamal's whereabouts and fate," the statement says."I assure you that the reports that suggest that Jamal Khashoggi went missing in the Consulate in Istanbul or that the Kingdom's authorities have detained him or killed him are absolutely false, and baseless," it notes.Vice President Mike Pence also weighed in on Khashoggi's disappearance, saying on Twitter, "Deeply troubled to hear reports about Saudi Arabian journalist Jamal Khashoggi. If true, this is a tragic day. Violence against journalists across the globe is a threat to freedom of the press & human rights. The free world deserves answers."It was the first time Trump has weighed in on the situation involving Khashoggi, who was last seen entering the Saudi consulate in Istanbul last Tuesday.Earlier on Monday, Turkish President Recep Tayyip Erdogan said Saudi Arabia should prove that Khashoggi has, in fact, left the Saudi consulate in Istanbul."He entered the general consulate himself, and if he has entered by himself and if he did not exit it, of course this should be proven by the general consulate," Erdogan said at a news conference in Budapest.Erdogan said the Saudi consulate should have surveillance cameras and should be able to show the video of Khashoggi leaving the building. He mentioned that there are no documents or other evidence that show the journalist departing.Turkish officials told the The Washington Post and Reuters on Saturday that Khashoggi was killed inside the consulate. The officials have so far provided no evidence or details on how they arrived at this conclusion."I am following it up as the President of the Turkish Republic," Erdogan told reporters in Ankara on Sunday, while confirming that he had known Khashoggi for some time and considered him a friend.The Justice Ministry and the chief prosecutor in Istanbul "started an investigation and efforts are continuing," Erdogan said. Airport entrances and exits are being investigated."At the moment there are certain people who arrived from Saudi Arabia. And our chief investigator is investigating everything in this matter."Khashoggi, who left Saudia Arabia in 2017, entered the consulate last Tuesday to obtain documents for his upcoming marriage while his Turkish fiancée waited outside. She says she never saw him re-emerge.A Saudi official said Khashoggi left the consulate shortly after he visited. The Saudis did not, however, release any surveillance footage or other evidence.CNN reported Sunday that the US government is quietly working Khashoggi's case across several agencies and at senior levels of the administration.Two senior administration officials said the administration has no verifiable information to confirm the Turkish government claims that Khashoggi was killed but that the US is seeking answers about his whereabouts -- and talking to senior levels of Saudi government.In his statement to CNN, the Saudi Arabia's ambassador to the US said Saudi investigators are working with Turkish authorities to determine what happened to Kashoggi."Jamal is a Saudi citizen whose safety and security is a top priority for the Kingdom, just as is the case with any other citizen. We will not spare any effort to locate him, just as we would if it were any other Saudi citizen," it said.The incident has put into sharp focus Saudi Arabia's young Crown Prince Mohammed bin Salman's perceived crackdown on dissidents, his kingdom's delicate relationship with Turkey and Khashoggi 's influence within the royal court. 4435

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