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His lawyer says Edward Brown found a handgun in a fanny pack and decided to fire it out of curiosity.But the sound of gunshots on the city's South Side apparently drew the attention of two Chicago police officers who pursued Brown, 244

Getting from here to there is becoming increasingly more sustainable, in part, by electric cars.“All the cars are getting electrified,” Don Hillebrand, with the Advanced Powertrain Research Facility at Argonne National Labs in Illinois, said. “The minivan and the middle of the road sort of cars and the trucks.”By 2040, more than half of new car sales and a third of all cars on the road across the world are projected to be electric, according to Bloomberg.com.But it raises an important question.“What do you do with these batteries at the end of their life?” Linda Gaines said. Gaines is the chief scientist for Recell Center of Advanced Battery Recycling.“For a long time a lot of us looked at electrification sort of as hype,” Hillebrand explained.Hillebrand works at Argonne National Labs in the energy systems division, focusing on optimizing how energy is used. He sees one big problem in the creation of electric car batteries. “There are not enough fundamental elements that go into batteries for us to make all the batteries we need forever and throw them away when we’re done,” he said.Meaning these elements need to be reused. “The early batteries from 10 years ago are hitting the end of their life,” he said.The global stockpile of these batteries is expected to exceed 3.4 million by 2035, compared to 55,000 in 3018, according to the Institute for Energy Research. Once the battery loses 20 to 30 percent of its capacity, the available driving range gets shorter, so some companies are using them for other purposes.Florida Power and Light is using them for power storage, and Nissan is reusing old Leaf batteries to power Japanese street lights.These companies are repurposing, but researchers think another fix could come in the development stage.“After 10, 15 years, those batteries are going to reach the end of life and we have to do something with them,” Venkat Srinivasan, a battery scientist at Argonne National Labs, said. “We think there are ways in which we can make these batteries last more than 20 years.”And that’s exactly what’s being done inside this facility. The lab he works in is looking into ways to make batteries last longer. But for now, the main focus is on giving them a second life by recycling.“The biggest challenge today in recycling batteries is they’re not economic,” Venkat said.That's where the Recell Battery recycling center and other recycling businesses come into play.“If you can recover the materials in the battery in a usable form,” Linda Gaines explained. “You can actually recover valuable product.” This includes cobalt and other elements. Linda Gaines and Jeff Spangenberger are part of this center. Their goal is to come up with a recycling process that’s profitable.“Some things take more energy and resources to recycle then it did to make them in the first place,” Gaines said. “So, when you’re looking at the whole life cycle of the product, you need to try to figure out what the benefits are and what the costs are to recycle.”To understand size, one pouch cell in an electric car battery is about the size of a tablet. In the generation 1 Chevy Volt there are 288 pouch cells in one battery.Cars have become the biggest user of lithium ion batteries -- even more than consumer electronics, the Institute for Energy Research said.While Recell is looking into ways to make the recycling process more beneficial and profitable, Larry Reaugh with American Manganese, Inc. is doing something similar. “That’s where we come in, we want the battery packs,” Reaugh said. With their process, they are able to recover the elements inside the battery, comparing their operation to a small operating mine.“There’s a lot of money in it, because it’s very valuable material,” he said.As more batteries retire, companies like this will become more important.“There’s a trickle of batteries that are being recycled right now, but there’s gonna be an avalanche of batteries coming in the next 5 to 10 years as cars hit the end of their life,” Hillebrand said. 4027

Federal prosecutors in New York are scrutinizing tens of thousands of documents relating to Donald Trump's inauguration in a sign that the investigation into the committee's finances is advancing.The President's Inaugural Committee handed over the cache of documents over the course of several weeks in response to a wide-ranging subpoena seeking documents, records, and communications concerning the inaugural's finances, vendors, and donors sent in February by the US attorney's office with the Southern District of New York. The last set of documents was produced within the last month, people familiar with the matter said.The end of the document production indicates the investigation is moving into the next stage. Authorities are investigating whether any of the record 7 million in donations for the inaugural was misspent, used to improperly benefit certain individuals, or came from foreign donors in violation of campaign finance laws that prohibit foreign money in US elections, people familiar with the inquiry said.The ongoing investigation is one of several into Trump's 1101

For the third time in two weeks, trading was halted on the floor of the New York Stock Exchange after the Dow Jones Industrial Average fell 7 percent and hit a "circuit breaker."In the moments after opening, the Dow fell more than 2,000. Trading was halted for 15 minutes and resumed just before 10 a.m. ET.Markets hit the 7 percent circuit breaker twice last week — once on Monday and once on Thursday.By the end of the day Monday, the Dow lost 2,999 points, a 12.94% drop. Monday marked the most points dropped by the Dow in a single day. By percentage, the Dow had its second-largest drop in history, worse than any day during the crash of 1929. The loss comes hours after the Federal Reserve slashes key interest rates to nearly zero in the hopes of boosting the economy amid the coronavirus outbreak.Benchmarks in Europe were down as much as 8%, while Sydney's benchmark plunged 9.7%. Japan's benchmark sank 2.5% after the Bank of Japan announced it was expanding its monetary easing. Trading in Wall Street futures was suspended after they fell by the 5% maximum allowed. Brent crude, the international oil standard, fell almost 10% while gold gained.Markets have been highly volatile since COVID-19 began spreading throughout the world. The Dow closed with its single-highest point increase on Friday, but markets have fallen a total of about 9,000 points in the past month. 1393

Grandmother reports the death of her 8-year-old grandson https://t.co/3BeQpGhnL1 pic.twitter.com/STJBe3gEcN— Eyewitness News Bahamas (@ewnewsbahamas) September 2, 2019 184

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