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It could be a make-or-break week for the delicate trade negotiations between the United States and China as they drift further beyond the ambitious 90-day clock set last year by the leaders of the world's two largest economic superpowers.The Trump administration will welcome China's top trade negotiator in Washington on Wednesday in hopes of striking a comprehensive deal that would address long-standing concerns by the US government and top business executives.But the meeting comes as President Donald Trump is consumed with an escalating political crisis over his threat to close the US-Mexico border -- an echo of meetings earlier this year that were overshadowed by the partial government shutdown.As the tit-for-tat tariff war between the United States and China stretches beyond the one-year mark, top officials from both countries in recent weeks have begun to signal they are nearing the end of a trade standoff that once rattled Wall Street, though neither side has provided details about how talks progressed at last week's round of negotiations in Beijing."We're getting to the point where it's clear that both governments want a deal. The presidents want a deal, and they need to get through the end-game issues. This is a critical week," Myron Brilliant, executive vice president and head of international affairs at the US Chamber of Commerce told reporters on Tuesday.Some of the most difficult hurdles lie ahead as Chinese Vice Premiere Liu He arrives to continue talks with his counterparts Robert Lighthizer, the country's top trade envoy and Treasury Secretary Steven Mnuchin.At issue is whether the two sides can reach an agreement that could potentially lift billions of dollars of tariffs on Chinese goods in exchange for the United States having the power to take unilateral action to penalize Beijing if it fails to play by the rules of the deal."This end game issue -- this is what we're working through," said Brilliant. "This is why we don't have a final package at this point."Trump and other top administration officials in recent weeks have sent strong signals they plan on keeping in place tariffs on 0 billion of Chinese goods for a "substantial period of time.""We have to make sure that if we do the deal with China that China lives by the deal," Trump told reporters as he left Washington for Ohio ahead of Lighthizer and Mnuchin's trip to Beijing last week.At the time, Trump didn't spell out whether the US is planning to keep in place tariffs on all of the 0 billion of Chinese goods the US has imposed penalties or for how long.The White House could take a variety of approaches either by deciding to partially rollback tariffs or potentially reducing the level of tariffs currently imposed, a decision that will ultimately fall to the President who has favored a hefty tariff policy.Top officials have made clear they see the penalties as leverage over Beijing, but might be willing to ease some of them depending on the size of the deal.White House economic adviser Larry Kudlow has also hinted the United States would be willing to extend trade negotiations with China weeks or even months to strike the right deal."This is not time-dependent. This is policy- and enforcement-dependent," said Kudlow in a speech in Washington last week. "If it takes a few more weeks, or if it takes months, so be it. We have to get a great deal, as the president says, that works for the United States. That's our principle interest."Talks between the two sides have continued this month after the Trump administration officially shelved a plan to sharply increase tariffs on 0 billion of Chinese exports as the world's two largest economies inch closer to a deal. The administration hasn't offered a time frame on how long the US government would be willing to delay the tariff increase on China."You have a moment in time right now -- the focus of the two governments, the whole world is watching, the stakes are very high," said Brilliant. "Neither state wants to back away from these negotiations, so the momentum is still moving us forward to get to a final deal." 4120

Kevin Sweeney has resigned as Pentagon chief of staff after serving the defense secretary for two years."I've decided the time is right to return to the private sector. It has been an honor to serve again alongside the men and women of the Department of Defense," Sweeney said in 291

In the battle between the adolescent penchant for hitting the snooze button and parental desire to rush them onto an early morning school bus, experts say science is increasingly siding with the snooze.The biological clock of teens is shifted, Dr. Mary Carskadon, director of the Sleep and Chronobiology Research Lab at EP Bradley Hospital, told CNN. That means everything influenced by the circadian timing process, including sleeping, waking and eating patterns are set later.And if teens have trouble naturally falling asleep at an early hour and don't get the recommended eight and a half to nine hours of sleep, asking them to be awake, ready and in a classroom by 7:30 a.m. can wreak havoc on their systems, Carskadon said.Students in one state have gotten a reprieve from the early morning blues. California Gov. Gavin Newsom signed legislation Sunday that pushes back start times for middle and high schools to align with teens' circadian rhythms. It's a move sleep experts hope more school districts will follow.That's especially because research suggests that when teens get a later start in the morning, they can do a better job of checking off the things on many parents' priority lists like:Paying attention and getting their homework doneFour out of five public middle and high schools in the US start before 8:30 a.m., the earliest time recommended for teens, according to the US Centers for Disease Control.Carskadon says the negative consequences of early waking on academic performance are obvious: Students have more trouble concentrating in class and retaining information, feel tired during the day, have more absences and tardiness and have a hard time doing their homework and class reading well.There isn't enough time between when their clocks tell them to go to sleep and when they need to be in class to get the sleep they need, she says. And to make matters worse, for many teens, their bodies are telling them it's still time to be in bed when they are trying to listen in class."A lot of kids will just be asleep in first period because their brains are -- almost literally -- on the pillow and not yet in the classroom," she said.Avoiding the junk foodWhen students are off of their regular sleep cycle, they often also fall off of their ideal eating cycle too, Carskadon said. Since the biological clock influences humans' eating, straying from the circadian rhythm could mean eating too much or eating the wrong food at the wrong times, she said.Who among us reaches for a healthy snack when we are tired and awake when we aren't supposed to be, asked Stacy Simera, a licensed social worker who is chair of the sleep committee for the Ohio Adolescent Health Partnership.That disruption not only means worse nutrition, but it can lead to an increased risk for Type 2 diabetes, Carskadon said.Staying out of troubleWhen it comes to impulse control, Carskadon and her colleagues say teenagers already have the accelerator pushed down without any breaks. That's because the emotional side of the brain is well developed in those years, but doesn't have a very strong link to the executive decision-making side.And neuroimaging studies showed that link is even weaker in teens without enough sleep. The result can be trouble controlling their impulses and increasingly engaging in risky behaviors like foregoing helmets, driving under the influence and abusing substances, Carskadon said.Keeping happy and safeFrom a physical health perspective, teens who get adequate sleep also are shown to suffer fewer car accidents and sports injuries, said Simera.She says teens fall asleep easiest and get the best quality sleep from 11 p.m. to 8 a.m. -- the sweet spot. And research shows that straying from that sweet spot and sleeping less is correlated to depression, anxiety and suicide, she said.One study found that for each extra hour of sleep adolescents get, 3899

Jeffrey Epstein signed a will two days before his death, according to The New York Post, which obtained the document.The will was dated August 8 -- two days before Epstein was found dead by suicide in a federal jail in New York, according to The Post.Court papers list assets of about 7 million. Court papers indicate Epstein's brother, Mark, is the only heir.Among the assets, the will lists more than million in cash and another million in fixed income investments.Epstein's 500

JPMorgan Chase & Co. will no longer do business with coal companies and will restrict financing to companies that drill in the Arctic, the company announced Tuesday. The announcement came in tandem with the bank announcing it would extend 0 billion in financing to clean and renewable energy companies by 2025. The bank is currently holding its annual investor day in San Francisco, where the announcement was made. 435