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WILMINGTON, Del. (AP) — The Democrats' historic boundary breakers are joining forces at the party’s national convention. Barack Obama, Hillary Clinton and Kamala Harris are all addressing the virtual convention Wednesday night in an effort to rouse the diverse coalition Joe Biden will need to defeat President Donald Trump this fall. Harris made a surprise, brief appearance as proceedings got under way, calling on supporters to make specific plans to vote — and overcome obstacles including the coronavirus and postal delays.Obama, the first Black president, and Clinton, the first woman nominated for president by a major party, were also speaking later, and Harris will be delivering remarks that will serve as her introduction to millions of voters. 763

With New Year's Eve right around the corner, a new San Diego company says it can deliver the cure to a hangover right to your front door. But the cost-benefit of the service is up for debate. The company, called CureDash, is an app on the iPhone and GooglePlay stores. It connects San Diegans to providers that offer house calls with licensed nurses who administer an I.V. with a saline-based solution to help rehydrate. They promise to arrive within an hour. "Me and my co-founder both got it and we felt the results within minutes," said Emil Juboori, who co-founded CureDash. "You can request our service through our app. You'll have a short video call with our doctor, you'll do a quick assessment and then we dispatch a nurse to your location."Juboori said the nurses do check patients vitals and ask them health questions once they arrive at their homes. CureDash costs 5 and does not take insurance. "I wouldn't consider this to be effective medical therapy," said Dr. Shawn Evans, an emergency room physician at Scripps Memorial Hospital in La Jolla. "My strong preference is if you think you need somebody coming out to your house to put a needle into your arm to give you massive resuscitative fluids, ultimately you should be in front of a qualified medical professional and making sure you don't have something more significant."Evans said an I.V. can make you feel better in the short term, but you will urinate a good portion of the extra fluids within an hour. Evans said a trip to urgent care is likely more affordable and that he remains concerned about at-home services like these. Evans said an affordable way to rehydrate is to mix:Six teaspoons of sugarA half teaspoon of saltFour cups of warm waterEvans said to drink a mouthful every five minutes and it will stay in your system. 1814

When Nolan Davis called his community to march for Black Lives Matter, hundreds turned up for the cause. On Saturday, he led demonstrators from a park in his hometown of Kirkwood, Missouri to the town's city center, leading chants along the way.But Nolan's protest looked a bit different than others that have taken place across the country in recent weeks — because almost all the participants were children.Nolan, 8, helped organize the protest along with his mother, Kristin Davis. According to CNN, he was inspired to lead his own protest after the two attended a few other rallies in the St. Louis area.Nolan and his mother designed a flyer to get the word out about the protest and shared it on Facebook. Nolan told CNN that he believed that about 50 people would show up to his event. But when he arrived at the park on Saturday morning, there were about 700 people ready to support his movement.According to CNN, Kristin Davis, who is white, adopted Nolan and his 5-year-old sister, Caroline, who are both Black. Their mother says that while she could never understand what her children go through, she's tried to have regular conversations about racism with them to keep them safe."We're preparing them for when they're older and taller and bigger. When they're not going to be perceived as cute little kids anymore," Kristin Davis told CNN.During the protest, Nolan held a sign that read "Kids Can Make a Change," according to photos from St. Louis-Post Dispatch. 1481

Wildfires continue to rip through the Western United States, destroying homes, businesses, and parks.“We know that they can get exponentially large very quickly,” James Marugg, division chief for San Miguel Fire and Rescue in California, said.Those on the front lines like Marugg say each year, the blazes seem to get more destructive.“Prevention is key and it’s defensible space, and the extra few minutes that defensible space gives us to be able to set up a perimeter, be able to get in and make the difference for someone's home," Marugg said.Defensible space is the area closest to a building, which is cleared of vegetation to help slow the spread of the flames.“Defensible space equals time,” Marugg said. Now, firefighters out west are getting some much-needed assistance in getting rid of some of that vegetation, from a team that’s hungry to help."Fifteen years ago, I’d say people need to wake up,” said Johnny Gonzales, the field operations manager for Environmental Land Management.Gonzales showed us a herd of almost 300 goats. It's not a petting zoo, but a work zone. “I see it as a work zone,” he said. “They’re coming in here and eating what we consider flash fuels. And that's basically broadleaf weeds, grasses, brush.”It's all that stuff you can see in between the trees in a field. The difference between before and after is noticeable.“Our goal is to bring back nature into the equation of fire control,” Gonzales said. “We’re not raising these goats to go to the market. These goats are true urban foresters if you will.”Hundreds of goats, right near the road and adjacent to homes.“Goats, depending on the time of year, can eat about 7 to 12 percent of their body weight,” Gonzales said. On this current project next to Cuyamaca College, the goats are getting through about an acre a day.“Our college actually sits on 165 acres of wildlife, and yet, you can see it’s completely overgrown. There’s non-native dry brush, and just a few weeks ago before the goats were here, we actually had a fire on campus,” Nicole Salgado, interim vice president of administrative services at Cuyamaca College, explained. “It poses a risk not only to our college but the surrounding community.”Hiring the goats just made sense for them, cost-wise.“To have the goats here, it’s 30 percent less than that of a human crew,” Salgado said.“You're as safe as your neighbor, and then it turns into you’re as safe as the block and your community. We’re now a whole state that's in need of fire fuel mitigation,” Gonzales explained.It helps out firefighters when it comes time to put out flames. Less dry brush means slower spread of flames.“You harden your house to keep a burglar from coming in, you need to do the same with wildfire. You need to look at it and think what are my vulnerabilities,” Marugg said.There’s also another trend he said is impacting the number of homes we lose to fire.“There’s more houses in the woodland area and we have to respond to them quicker, otherwise we lose more homes,” Marugg said.“Each year, the limits for the development lines still get higher and higher. More homes are being built in the mountains, Essam Heggy, a research scientist at the University of Southern California, said.“Our visual understanding of the environment we’ve been living in, in many places have been [associated] to the malls we visit and not to the environment that’s surrounding us. This disbelief in the complexity of our environment is the main driver of these hazards."As we near the end of wildfire season, Gonzales and his herders continue to clear up the spaces they can year-round, in a sustainable way.“I see this in the future becoming as common as trash pick up,” Gonzales said. “They really may be historically, and in the future, one of the greatest things of all time for fire fuel mitigation.” 3832

While negotiations continue between Megyn Kelly and NBC, the network announced on Friday that her 9 a.m. talk show has been canceled."Megyn Kelly Today is not returning," the network said in a statement. "Next week, the 9 a.m. hour will be hosted by other 'Today' co-anchors."Her exit from NBC News is not official yet. But it will be soon. It's a foregone conclusion among all the players involved, multiple sources said Thursday.Kelly's newly-hired attorney Bryan Freedman reacted to Friday's NBC announcement with a statement of his own."Megyn remains an employee of NBC News and discussions about next steps are continuing," Freedman said. 651