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A public school administrator in Nashville has resigned following the disclosure of a secret recording where he plotted to bypass filters designed to protect children from exposure to lead in their water.Metro Nashville Public Schools (MNPS) executive director of facilities Dennis Neal, resigned Friday, according to MNPS communications director Olivia Brown. Neal had been placed on administrative leave while the district investigated.Neal's resignation came less than a week after Scripps station WTVF in Nashville?uncovered the recording from inside a meeting of schools maintenance employees.Recording Reveals Plan To 'Bypass' Lead FilterFor the past nine months, WVTF has exposed data kept secret by the district showing high lead levels in some Metro schools. Lead is a toxic metal that can cause learning and behavioral problems in children.In response, a number of schools installed special fountains that were supposed to filter out the lead. Some of them were purchased by parents themselves.But the recording revealed Neal's plan to dismantle those efforts.Listen to the audio below:"People keep wanting these bottle fillers, but they are adamant about them being filtered," Neal told his employees. "I'm saying we cannot support it.From the beginning, Neal downplayed the threat posed by lead in the schools' drinking water  -- despite results showing levels well above what pediatricians say is safe. Audio Sparks Outrage, Mayor Calls For AnswerStill, some 30 schools installed hydration stations specifically designed to filter out the lead — some of them purchased by the parents themselves.On the recording, Neal revealed: "I did ask Troy if he would have one of his guys go through the exercise of bypassing the filter just to see how that works."But those fountains are equipped with lights that show when the filters are working and when they need to be replaced.So Neal's team came up with a solution for that, too."We've got to figure out what we are going to do with these hundred, or 97, filtered ones that we have out there," Neal told his subordinates. An unidentified woman interrupted, "Bust the light out.""Huh, do what?" Neal asked."Take the light bulb out," she answered."Well, that's one thing," Neal agreed. "But we need to also probably, if we can, bypass the filter."Neal's concern was money.MNPS Spokesperson Questions Need For Filters"If we were to replace a filter, you're talking — I don't know if any of y'all have bought them  — it's something like 70 or 80 bucks," Neal said.An unidentified man responded, "."Neal said, "That's almost ,000 a year just for filters, OK, on what we have now."After disclosure of the record, Schools Director Dr. Shawn Joseph condemned the comments captured on the recording."As a parent of two Metro Schools children and as the Director of Schools, the idea that a supervisor would discuss a workaround on our water fountains knowing that this is a huge concern for many families is upsetting and unacceptable," Joseph said.Nashville Mayor David Briley also said that "obviously, if the report is true, that person shouldn't  be responsible for protecting our children from lead in their drinking water."  3312

A small explosion from the Halema'uma'u crater in Hawaii's Kilauea volcano at about midnight local time created an ash cloud that reached up to 10,000 feet, according to an alert from the Hawaiian Volcano Observatory.More explosive events like the one on Friday could make for minor amounts of ashfall downwind at any time, and volcanic ash emissions remain high.In addition, fast-moving lava crossed a road and threatened dozens of homes, prompting National Guard helicopters to airlift residents from Hawaii's lower Puna area.Hawaii officials warned residents in affected areas to shelter in place Friday night and await further instructions. The lava forced the closure of Pohoiki Road, cutting off at least 40 homes, the Hawaii County Civil Defense said.The agency urged residents near Highway 137 to be ready for voluntary evacuations should the threat grow."With fresher, hotter magma, there's the potential that the lava flows can move with greater ease and therefore cover more area," US Geological Survey geologist Janet Babb told CNN affiliate Hawaii News Now.Resident Ikaika Marzo said the lava flow has left him and his neighbors rattled. It sounds like 10 or 20 jets taking off from your backyard at the same time, he told the affiliate."It's been like hell," he said. "It's like huge grenades going off. It shakes the whole community."Volcanic gas emissions at the summit remain high and additional explosions are possible at any time, the observatory said. 1479

A starting point for investigators trying to trace the bombs sent to Democratic figures and CNN this week: the postmark.But in some cases, it appears to be a missing clue.The postmark typically indicates when and where the mail was sent from and is marked over the stamps -- "canceling" them, and preventing the stamps from being reused. Unlike stamps, most of which cannot be traced, the impression left by a postmark or mail meter is distinctive and can help investigators focus their search.A postmark is visible in a photo of at least one of the packages seen by CNN. A postmark is not visible in photos of several other packages shared with CNN -- only adding to the questions about their origins.The lack of a postmark is very rare, according to Nancy Pope of the National Postal Museum.A postal inspector who spoke to CNN on the condition of anonymity indicated it would be very unusual for a piece of mail to leave the facility where it was dropped off for delivery without such a mark.That could indicate that a sender or senders were working in multiple diverse geographical areas, including New York, Washington, Florida and California.Another source told CNN it is possible some of the stamps may not have been canceled because of the package's soft sides and odd shape, which would make it difficult to stamp.The US Postal Service's website also says mail may not be postmarked if it was processed through a meter or if the postage was paid by permit or precanceled stamp. None of those appear to apply to this situation.Adding to the mystery are post office markings on one of two packages sent to former Vice President Joe Biden indicating the stamps on the package did not cover the cost of the delivery, and additional postage is due.That suggests the package was weighed at some point during the shipping process, a former postal inspector told CNN.It was unclear from the photo whether that package had been postmarked.Postmarks can be applied by machine and by hand, depending on how a piece of mail is sent, according to the Postal Service. When mail is run through an automated system at a processing distribution center, the postmark is applied, and the mailed item is screened by a biohazard detection system.It was not clear why postmarks were not visible on several of the packages, and the US Postal Inspection Service provided a statement to CNN that did not address the question."The U.S. Postal Service has developed a comprehensive approach to protecting the mailsystem by utilizing a targeted strategy of specialized technology, screening protocols and employee training," read the statement.The statement noted its Dangerous Mail Investigations Program includes law enforcement officers who "are trained to recognize the common characteristics of suspicious mail and are highly proficient in the use of state-of-the-art equipment to include portable X-ray machines." 2907

A man wearing what police called a "Halloween costume" with live ammo draped across his chest was detained on the UCF campus on Tuesday. UCF Police responded to a classroom for reports of a suspicious person. When they arrived, they found the man wearing a Halloween costume that included real live ammunition. The man was detained, interviewed and let go after police determined he was just wearing a costume and there was no criminal intent behind his costume.Police say he told them he was dressed as "the Terminator" and he was very forthcoming with the situation, answering all questions asked. During a press conference on Tuesday, police said they only received one call from a third-party about the man wearing the live rounds and that was very alarming to them. They want everyone to say something when they see something questionable. "We were surprised by only one call," said officials. "It may be a costume, it may be more than a costume, but it's our job as a police department to keep this campus safe." 1036

A North Carolina sixth-grader has won a ,000 grand prize for her invention that'll help prevent children from dying in hot cars.Lydia Denton won the CITGO Fueling Education Student Challenge by inventing the "Beat the Heat Car Seat".Lydia's school made the exciting announcement on their Facebook page. According to ABC News, Lydia's invention is a device that will measure the temperature of the car and if the temperature reaches 102 degrees, the device will alert parents and emergency personnel.Last year, according to the National Highway Safety Traffic Administration (NHSTA), 52 children died from heatstroke in cars by either becoming trapped or were left inside the vehicle. 694

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