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Canadian Prime Minister Justin Trudeau has turned down a White House invitation to celebrate the new regional free trade agreement in Washington with U.S President Donald Trump and Mexican President Andrés Manuel López Obrador. Trump and López Obrador are due to meet Wednesday Washington, but Trudeau spokesperson Chantal Gagnon said Monday that while Canada wishes the U.S. and Mexico well, Trudeau won’t be there. A U.S. official said Trudeau had scheduling conflicts with the start of Parliament, as well as issues with Canadian quarantine rules for the coronvavirus pandemic.President Obrador said the accord, which replaces the North American Free Trade Agreement, will provide greater certainty to the three countries in their commercial relationships. Their supply chains are deeply intertwined. During the COVID-19 pandemic, there was pressure from the U.S. government to allow some Mexican assembly plants to quickly reopen or remain open to cause less interruption. 984

BURBANK, Calif. (AP) — Traffic was backed up for miles for thousands of drivers Friday night on a busy Los Angeles-area freeway after a chase that lasted well over an hour and saw the driver repeatedly back into police cruisers.At one point after backing into a cruiser, the man gestured from his window with what appeared to be a knife.The man drove onto Interstate 5 in Burbank the wrong way, eventually passed a police barrier and rammed into several cars before stopping.Police evacuated drivers from their cars while they had their guns trained on the car. The driver eventually got out. It appeared that officers used a stun gun on him, prompting him to get back into the car.A standoff pursued and eventually ended after the man got out of the car, laid down for a while and tried to run away. He was arrested. 825

CAPE CANAVERAL, Fla. (AP) — The spacecraft team that brought us close-ups of Pluto will ring in the new year by exploring an even more distant and mysterious world.NASA's New Horizons spacecraft will zip past the scrawny, icy object nicknamed Ultima Thule (TOO-lee) soon after the stroke of midnight.One billion miles beyond Pluto and an astounding 4 billion miles from Earth (1.6 billion kilometers and 6.4 billion kilometers), Ultima Thule will be the farthest world ever explored by humankind. That's what makes this deep-freeze target so enticing; it's a preserved relic dating all the way back to our solar system's origin 4.5 billion years ago. No spacecraft has visited anything so primitive."What could be more exciting than that?" said project scientist Hal Weaver of Johns Hopkins University, part of the New Horizons team.Lead scientist Alan Stern of Southwest Research Institute in Boulder, Colorado, expects the New Year's encounter to be riskier and more difficult than the rendezvous with Pluto: The spacecraft is older, the target is smaller, the flyby is closer and the distance from us is greater.NEW HORIZONSNASA launched the spacecraft in 2006; it's about the size of a baby grand piano. It flew past Pluto in 2015, providing the first close-up views of the dwarf planet. With the wildly successful flyby behind them, mission planners won an extension from NASA and set their sights on a destination deep inside the Kuiper Belt. As distant as it is, Pluto is barely in the Kuiper Belt, the so-called Twilight Zone stretching beyond Neptune. Ultima Thule is in the Twilight Zone's heart.ULTIMA THULEThis Kuiper Belt object was discovered by the Hubble Space Telescope in 2014. Officially known as 2014 MU69, it got the nickname Ultima Thule in an online vote. In classic and medieval literature, Thule was the most distant, northernmost place beyond the known world. When New Horizons first glimpsed the rocky iceball in August it was just a dot. Good close-up pictures should be available the day after the flyby.ARE WE THERE YET?New Horizons will make its closest approach in the wee hours of Jan. 1 — 12:33 a.m. EST. The spacecraft will zoom within 2,200 miles (3,500 kilometers) of Ultima Thule, its seven science instruments going full blast. The coast should be clear: Scientists have yet to find any rings or moons around it that could batter the spacecraft. New Horizons hurtles through space at 31,500 mph (50,700 kph), and even something as minuscule as a grain of rice could demolish it. "There's some danger and some suspense," Stern said at a fall meeting of astronomers. It will take about 10 hours to get confirmation that the spacecraft completed — and survived — the encounter.POSSIBLY TWINSScientists speculate Ultima Thule could be two objects closely orbiting one another. If a solo act, it's likely 20 miles (32 kilometers) long at most. Envision a baked potato. "Cucumber, whatever. Pick your favorite vegetable," said astronomer Carey Lisse of Johns Hopkins. It could even be two bodies connected by a neck. If twins, each could be 9 miles to 12 miles (15 kilometers to 20 kilometers) in diameter.MAPPING MISSONScientists will map Ultima Thule every possible way. They anticipate impact craters, possibly also pits and sinkholes, but its surface also could prove to be smooth. As for color, Ultima Thule should be darker than coal, burned by eons of cosmic rays, with a reddish hue. Nothing is certain, though, including its orbit, so big that it takes almost 300 of our Earth years to circle the sun. Scientists say they know just enough about the orbit to intercept it.COMPARING FLYBYSNew Horizons will get considerably closer to Ultima Thule than it did to Pluto: 2,220 miles versus 7,770 miles (3,500 kilometers vs. 12,500 kilometers). At the same time, Ultima Thule is 100 times smaller than Pluto and therefore harder to track, making everything more challenging. It took 4 ? hours, each way, for flight controllers at Johns Hopkins' Applied Physics Lab in Laurel, Maryland, to get a message to or from New Horizons at Pluto. Compare that with more than six hours at Ultima Thule.WHAT'S NEXTIt will take almost two years for New Horizons to beam back all its data on Ultima Thule. A flyby of an even more distant world could be in the offing in the 2020s, if NASA approves another mission extension and the spacecraft remains healthy. At the very least, the nuclear-powered New Horizons will continue to observe objects from afar, as it pushes deeper into the Kuiper Belt. There are countless objects out there, waiting to be explored. 4591

CHAPEL HILL, N.C. - Vaping and COVID-19.Could using e-cigarettes put you at greater risk for viral infections like coronavirus or the flu? It's a question researchers at the University of North Carolina (UNC) are looking into in the midst of the pandemic.“E-cigarette use has been shown, from this study, not to be safe,” Dr. Meghan Rebuli, Assistant Professor with the UNC Department of Pediatrics said.Rebuli and others at UNC are studying the impacts of viral infections on e-cigarette users.“We want to know what factors will affect someone more, so will smoking make you more at risk for COVID-19, or will e-cigarette use make you more at risk for COVID-19?"In their study, researchers found vaping e-cigarettes could impair your body's normal immune response to viral infections.“E-cigarette users and smokers had a less powerful immune response against the virus,” Rebuli said.“What we found is that these genes and proteins that are really critical to making sure that your immune process and your immune response to this virus is working at top capacity, are impaired,” Rebuli added. “This is really critical when it comes to respiratory viruses and could also potentially be applicable to something like the coronavirus.”News 3 Medical Expert Dr. Ryan Light said this study is important to cut back or stop e-cigarette use to keep you safe.“As we find more out about e-cigarettes, we find that they're more dangerous than we once thought,” Light said. “An ounce of prevention, at this point, is worth a pound of cure.”Both Light and Rebuli believe it's also a reminder to keep up with health guidelines during the pandemic, especially if you vape.“Maybe this should indicate that they need to take kind of hypervigilance or hyperawareness when they're using PPE; when they're maintaining six-foot distance; when they're washing their hands,” Rebuli said.This story was first reported by Zak Dahlheimer at WTKR in Norfolk, Virginia. 1949

CARLSBAD, Calif. (KGTV) - The purchase of a dream home nearly turned into a nightmare for a Carlsbad family, as they narrowly avoided a costly escrow scam.In late July, Greg Shoman and his wife were just days from closing on a four-bedroom home when he thought he got an email from his escrow officer with wiring instructions for the down payment to be sent that day. In the email, the escrow officer said she was busy and could only talk by email, before sending him a calculation of the closing costs. "You see so many emails and documents during the process, and you start to become numb to it ... Everything on the email - from the masthead to the signature - looked like the emails we had been receiving from the escrow company during the process," said Shoman.Shoman went to his bank to wire the money. His bank happened to be the same bank the money was to be transferred to, and the bank confirmed the routing number matched a non-business account in Wisconsin, not a California escrow company. After a call to the real escrow company, he learned the emails were fakes."Surprised and angry, and then ultimately relieved you didn't give away several hundred thousand dollars," said Shoman. Shoman isn't alone. According to the FBI, Americans lost 0 million to real estate fraud last year. In many cases, the scammer identifies pending home sales through the MLS and real estate sites and hacks the emails of someone involved in the sale, before sending out false wiring instructions."Be aware, be vigilant, and call your escrow company. Don't be afraid to triple check," said Shoman's realtor, Ilana Huff of Pacific Sotheby's.Shoman says the FBI is investigating his case. He says a closer look at the emails revealed the email address in the scam message was different from the email address of the real escrow officer. 1838

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