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We're just a few months away from the midterm elections, and with crucial races determining the balance of power in Washington, we're taking a hard look at the issues that matter to you!Each week, we'll dive deep into a new issue—from education and immigration to gun control and jobs.This week, we’re talking trade. In order to understand the trade war, it’s important to know what tariffs are.A tariff is basically a tax thrown on something that's being imported. Say a company in Country A really wanted to sell shoes in Country B. Country B could throw a tariff on those sweet sneakers, meaning it would cost the company in Country A more money to sell them. There are essentially two types of tariffs: specific and ad valorem. The latter is a flat tax on one unit of some imported good; like a 0 tariff on each bushel of wheat. Ad valorem, which means "according to value" in Latin, is a tax based on the percentage of that good's value.So, if there's a 15 percent tariff on a type of car, the money that tariff is bringing in would rise and fall with the car's market price, but the percentage would stay the same. Nowadays, tariffs can be implemented to protect domestic companies from worldwide competition and to protect consumers for national security reasons, or in retaliation for the actions of another country.But using tariffs come with a risk. If two countries start slapping punitive tariffs on each other, it could spark a tit for tat trade war, which almost no one wants.   1523

WASHINGTON D.C. — A 17-year-old boy was killed and 20 people were shot, including an off-duty police officer, in Washington D.C. early Sunday morning at a large gathering.The victim was identified as 17-year-old Christopher Brown and police say the off-duty 1st District police officer was shot and is in the hospital fighting for her life.Officers said another 17-year-old was shot and the other victims were all adults and suffered non-life-threatening injuries.The police chief said there were multiple shooters and at least 11 of the 20 people shot were women. “There was some kind of a dispute,” said Police Chief Peter Newsham, with the Metropolitan Police Department. “Multiple weapons were produced,” he told reporters. He said a motive for the shooting wasn’t clear.The chief also said they would be talking to building management about the gathering and officers will be looking at whether more could be done to break up the group.At this time, officers believe the gathering started late Saturday night and shots were fired just after midnight. "Sadly, some people who have no regard for human life, opened fire," said Mayor Muriel Bowser, reiterating that drinking and using marijuana in the street is illegal in D.C., as is having a gathering of this size. This story originally reported by Brandon Ingram on wmar2news.com. 1345

WASHINGTON (AP) — U.S. health officials have traced a food poisoning outbreak from romaine lettuce to at least one farm in central California.But they cautioned Thursday that other farms are likely involved in the E. coli outbreak and consumers should continue checking the label before purchasing romaine lettuce. Bros.The Food and Drug Administration said 59 people in 15 states have now been sickened by the tainted lettuce. That's seven more cases than previously reported, but regulators said they are fairly confident that the lettuce which first triggered the outbreak has been removed from the market. The FDA told consumers to avoid romaine lettuce just before Thanksgiving.Officials said a water reservoir at Adam Bros. Farms in Santa Barbara County tested positive for the bacterial strain and the owners are cooperating with U.S. officials. Officials from the FDA and the Centers for Disease Control and Prevention have not determined how the water reservoir — which is used to irrigate lettuce — became contaminated.The bacteria can get into water and soil through multiple routes, including waste from domesticated animals or wild animals, fertilizer and other agricultural products.The FDA's Dr. Stephen Ostroff said investigators have linked the tainted lettuce to multiple distributors and processors, suggesting it must have come from several farms.A man who answered the phone at Adam Bros. Farms said he could not comment on the government announcement. According to the company's website, it only grows vegetables products, including broccoli, cauliflower, celery and various types of lettuce.The government also narrowed the source of the outbreak to three California counties: Santa Barbara, Monterey and San Benito. That's down from six California counties under investigation when regulators began warning the public last month.Regulators said people should only buy lettuce with a label listing where and when it was harvested. Lettuce from outside the three California counties that was harvested after November 23 should be safe to eat.Romaine harvesting recently began shifting from California's Central Coast to winter growing areas, primarily Arizona, Florida, Mexico and California's Imperial Valley. Those winter regions weren't yet shipping when the illnesses began.E. coli, the bacteria often associated with food poisoning, usually causes sickness two to eight days later, according to health authorities. Most people with the infection get diarrhea and abdominal cramps. Some cases can be life-threatening, causing kidney failure and seizures.___This version corrects spelling of Adam Bros. Farms, not Adams. 2653

We have all been there. You go through the drive thru at McDonald's only to find out that the ice cream machine is down, and the restaurant is unable to sell milkshakes and cones. What if you could find out before driving to the restaurant if the ice cream machine is working? There is an app for it. The app is called "Ice Check," and the app is available for iPhone users. The application relies on users self-reporting on the status of ice cream machines. "Ice Check is the app for McDonald’s ice cream lovers who are sick and tired of hearing the “machine is down!” Our real-time updates will save you time and energy, leading you to ice cream machines that actually work BEFORE you get on line to order," the app's description says. The app is free and available in the App Store.  824

WASHINGTON (AP) — The U.S. can now test several million people daily for coronavirus but the boom comes with a new challenge: keeping track of the results. Testing sites are legally required to report their results to public health agencies. But state health officials say the results from many rapid tests are going unreported. That means some COVID-19 infections may not be counted. Experts say the situation could get worse. The government is shipping 100 million of the newest rapid tests for use in public schools, assisted living centers and other new testing sites with little training or staffing to report the results. 635