A bipartisan group of lawmakers will introduce a bill on Thursday to ban the sale of bump stocks and other devices that enable semi-automatic firearms to increase their rate of fire and effectively operate as fully automatic weapons, the bill's lead sponsor told CNN.

Ukrainian troops are inching closer to the eastern city of Bakhmut, the scene for some of the fiercest fighting in the continuing invasion, officials in Kyiv have said. Deputy defence minister Hanna Maliar said fierce fighting raged near the villages of Klishchiivka, Kurdyumivka and Andriivka on the southern flank of Bakhmut, a small city reduced to ruins in a bloody, months-long battle that gave Russian forces control of the area for now. Despite steady Western military aid, Ukrainian military officials have said Russia still has an advantage in artillery, tanks and manpower. But Volodymyr Zelensky’s military is about to receive a consignment of 1,700 strike and reconnaissance drones to help with its counteroffensive. It comes as Russian forces struck port infrastructure in Ukraine‘s Odesa region in an overnight missile attack, killing a security guard and damaging a cargo terminal, the region’s governor said on Thursday. Odesa’s ports have been regular targets for Russian attacks since Moscow withdrew on July 17 from a U.N.-brokered deal that allowed Ukrainian grain to be exported via the Black Sea. Read More Angry Russia refuses to speak at UN meeting on its attacks on Ukraine's key port city of Odesa. Putin’s forces pushed back around Bakhmut as Ukraine’s troops press on with counteroffensive Wrongfully detained in Russia and injured fighting in Ukraine. Everything we know about Trevor Reed Russian fighter jet strikes another American drone over Syria in the sixth incident this month

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Reusable water bottles tick many boxes. Not only do they help you stay hydrated and help save money, but they also help cut down on single-use plastic. They've almost become a fashion accessory, with chic stainless steel flasks and viral bottles going viral across TikTok. Sign up for our free Indy100 weekly newsletter Trying to hit the NHS-recommended eight glasses of water a day for adults is an excellent idea, of course, but did you know there’s one way your refillable bottle could potentially be detrimental to your health? According to a study from waterfilterguru.com, reusable water bottles contain an average of 20.8m colony-forming units (CFUs) of bacteria, which equates to 40,000 times more than the microbes on a toilet seat. So what might be the consequences if you continuously sip and refill without washing your bottle properly between uses? We asked health experts to talk through the risks… Bottling up bacteria “A common misconception when it comes to reusable water bottle hygiene is that as you’re typically filling it with pure water and it’s only coming into contact with your own mouth, there’s little need to clean it often,” says Dr Donald Grant, senior clinician at The Independent Pharmacy. However, every time you drink from the bottle, you’re transferring bacteria from your mouth, which can then multiply in the container. “Anything that is reusable can be prone to accumulating dirt, dust or debris and, as a result, bacteria,” says private GP Dr Suhail Hussain. “This is exacerbated by the fact water bottles are the ideal environment for harbouring bacteria due to being moist.” Hard-to-reach crevices – for example, inside a screw top or under a flip-up straw – could also develop mould, and then there’s contamination from other sources. “When you store it in a gym bag, for instance, it can pick up bacteria from the interior of the bag or anything else stored in it, while you can also transfer bacteria from your hands to your bottle,” says Grant. “If your bottle has a valve cap, you may need to lift or twist it with your fingers, and this can transfer bacteria you may have picked up from touching other objects or surfaces.” What types of microbes are found in water bottles? “These might be simple commensals such as streptococcus and staphylococcus, which normally live in symbiosis with their host (i.e. us) but can become problematic if they accumulate or the individual is under the weather,” Hussain says. “Bacteria such as E. coli – a common cause of urine and bowel infections – can often colonise the water bottle following repeated handling, such as taking the cap on and off.” These bacteria can potentially cause a variety of issues. “You may become sick and develop gastric illness, such as diarrhoea or vomiting,” Hussain continues. “Gram negative rods – another common bacterium found in unwashed bottles – can lead to urogenital tract infections and pneumonia.” Grant warns: “If there’s a build-up of mould inside the bottle, this can cause allergy symptoms, such as a runny nose, sneezing, or red and itchy eyes. Symptoms might be more severe for someone with asthma.” How often should you wash your reusable water bottle? “To minimise your risk of getting sick, you should ideally clean your water bottle after each use,” Grant says. “As a minimum, you should aim to wash it thoroughly at least a few times a week.” Hot water and washing up liquid are all you need to banish bacteria on a daily. “Fill the bottle with hot soapy mixture and swill around, or leave to soak in a detergent mixture,” Hussain advises. “Remember to pay special attention to lids/caps and screw top regions – use a clean brush [to scrub them].” If you’ve neglected your bottle for a few days and it needs a deeper clean, Grant suggests: “Soak your bottle overnight in a solution of half vinegar and half water. Rinse the bottle and let it dry fully before using it again.” Storage is also important to help minimise nasty microbes. “Where possible, you should keep your water bottle out of germ-rich environments such as your gym locker or sports bag,” Grant says. “You should also avoid filling your bottle with anything other than water, such as protein shakes, energy drinks, or sugar-rich liquids, as sugar can stimulate the growth of bacteria.” Hussain adds: “Don’t leave a water bottle in the sun for long periods or sitting in the cup holder in the car – the mixture of warmth and moisture is likely to make bacterial overgrowth worse.” Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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Vice President Kamala Harris will take over President Joe Biden’s schedule on Monday as the president undergoes a root canal after he experienced dental pain. A letter from Kevin O’Connor, the physician to the president, said that Mr Biden had experienced dental pain in his lower right premolar. “Our Presidential Dental Team from Walter Reed National Military Medical Center was able to perform an examination, to include x-rays, in the White House Dental Operatory,” the letter said. As a result, the team decided a root canal was appropriate. “He is experiencing further discomfort this morning, which was anticipated,” the letter said. “The endodontal specialty team from Walter Reed will complete the President's root canal today, at the White House.” As a result, Ms Harris will assume the president’s schedule. She will host College Athlete Day with both the men and women’s 2022-2023 NCAA Championship teams. It is unclear whether the president’s root canal is considered an emergency procedure or how long it will last or when it will take place. This would not be the first time that the vice president has taken on the president’s itinerary for health reasons. In November 2021, Mr Biden temporarily transferred power to Ms Harris when he invoked the 25th amendment of the US Constitution as he underwent a prostate exam. But the president will not undergo anesthesia and the 25th amendment will not be invoked during the root canal. Read More Biden to undergo root canal, will miss collegiate athletics event at White House US vice president announces more than $100M to help Caribbean during official visit to Bahamas Trump praises evangelical leader Pat Robertson after his death despite 2020 criticism