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A passenger on board an American Airlines flight from Los Angeles to Nashville is being evaluated after reporting a serious illness.  Details were limited at this time. However, American Airlines officials confirmed that Flight 1289 landed around 5 a.m. Thursday with an ill passenger. Former Arkansas Governor Mike Huckabee was apparently on the plane and tweeted about his experience.  415

A north Georgia high school teacher was arrested on Wednesday after he barricaded himself in a classroom and fired a shot from his handgun out of a window, police said.No one was injured in the incident at Dalton High School, except for a student who injured an ankle running through the school, police spokesman Bruce Frazier said.The shooting about 85 miles north of Atlanta heightened the already tense debate around guns in schools in the wake of the deadly mass shooting in Parkland, Florida two weeks ago.The incident began about 11:30 a.m. when Randal Davidson, a 53-year-old social studies teacher, refused to let students into his classroom, Frazier said. When the principal put a key in the door in an attempt to enter, Davidson fired a shot from a handgun through an exterior window of the classroom, according to Frazier.The school immediately went into lockdown, and police quickly arrived and evacuated the immediate area around his classroom. After about 30 to 45 minutes, Davidson agreed to surrender to authorities and was taken into custody without further incident, Frazier said.Frazier said there was no evidence that Davidson was trying to fire at anyone."It certainly seemed like he didn't have any intention to harm anybody else," Frazier said.Davidson had been a teacher at Dalton since 2004 and was the play-by-play radio announcer for the high school's football team, Frazier said. Police did not release any explanation as to a possible reason for what happened.President Donald Trump and the National Rifle Association, among others, have proposed that teachers should be allowed to bring firearms into schools to defend against possible attacks. But critics have said arming teachers would create a host of other dangerous side effects -- and pointed to the Dalton shooting as Exhibit A in that argument.The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 1937

A subject coughing in a cyclic incident. Top view of airborne droplet transmission with and without wearing a surgical mask. The top and bottom figures show the results at 4 s and 5 s, respectively. We consider a surgical mask that exhibits an initial efficiency of ～91%. The cover does not prevent the transport of the saliva droplets entirely away from the subject. Many droplets penetrate the mask shield and some saliva droplet disease-carrier particles can travel more than 1.2 m. For visualization, the droplets were scaled by a factor of 600 compared to their actual size. The environmental conditions are zero wind speed, ambient temperature 20 °C, pressure 1 atm, and relative humidity 50%. The mouth temperature is 34 °C, and the face skin temperature is 32 °C. 779

A second Trump Organization employee discussed a potential immunity deal with the federal prosecutors who charged Michael Cohen, President Donald Trump's former personal attorney, according to people familiar with the matter.That employee ultimately did not receive immunity after prosecutors in the US Attorney's Office for the Southern District of New York decided against granting such protection. The person was not called to testify before the grand jury, the people familiar with the matter said.The employee's identity couldn't be determined by CNN. Spokespeople for the US Attorney's office and Trump Organization declined to comment.News of the second employee's talks with prosecutors comes after Trump Organization chief financial officer Allen Weisselberg was granted immunity for providing information about Cohen. Weisselberg's interview with prosecutors focused on Cohen and the payments Cohen made to silence women during the election cycle who claimed affairs with Trump.Prosecutors also granted immunity to David Pecker, a longtime Trump ally and the CEO of tabloid publisher American Media Inc. Pecker told prosecutors that Trump had knowledge of Cohen's payments to women who had alleged sexual encounters with the then-presidential candidate, CNN reported. 1285

A terrifying ski lift accident that injured several people was caught on cell phone video in the country of Georgia.The Telegraph reports that the incident happened on the Greater Caucasus Mountain Range, when an out of control lift suddenly began picking up speed.  279