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SAN DIEGO (KGTV) -- Immigration and Customs Enforcement issued new guidelines that could have a big impact on many international students studying in the U.S.The modifications were posted to ICE's website, outlining the new rules for students on F-1 or M-1 visas. The guidelines say students may not take a full online course load and remain in the United States and that the Department of State won't issue visas to students enrolled in programs that are fully online or allow them to enter the country. The news comes as many schools including San Diego State University and UC San Diego have moved to online only or a hybrid format because of the COVID-19 pandemic.In their modified guidelines, ICE said they had issued a temporary exemption regarding online courses for the spring and summer semesters. If a student attends a school with a hybrid model, the school must certify that the program isn't online only and that the student is only taking the minimal number of online courses. To read ICE's full statement on the modifications click here. 1060

SAN DIEGO (KGTV) -- Many kids are starting the school year with a device at home as schools across the state go back in session.Meanwhile, some of their teachers are back in the classroom alone, running classes virtually to help keep some of the normalcy intact."I come to school for the kids," said Tanya Morrison, a geography teacher at West Hills High School in Grossmont Union High School District.Last school year, she taught six classes and saw around 190 teenagers every day."Now, I am waiting for my students to log in," Morrison said.Instead of walking up and down rows of desks, she teaches her twice a week virtual lessons through the computer. Her computer sits at eye-level thanks to a stack of textbooks.Morrison's got two screens, so she can see the teens and the lesson."They should already be working," she said. "They get their assignment at 8 in the morning on our Schoology platform, and they just log-in, and it's kind of self-directed work, and then we move into twice a week Zoom meetings," she said.Preparation for the lesson began days earlier.Instead of a free form approach, Morrison makes a slide presentation to keep the students engaged."I’ll use an app today called Pear Deck, and what it does is it makes Google Slide presentations interactive," she said. "So each slide they have a chance on their end to write a response and it kind of forces engagement and gives them something to do while I'm talking."But even with all the planning, there's still challenges."In the classrooms, I can see that kids are disengaged," she said. "With this, I'm trying to figure out are you really disengaged or do you have a lot of kids in your house, and it's just easy to get distracted."Morrison's been teaching for 16 years.Instead of teaching from home she chose an empty classroom and campus to make sure she's focused on the students as this year's needs are so different. Not everything happens in a Zoom session."Just those normal conversations that might happen in five seconds in the room is like 45 minutes of buildup and email conversations, can I call you now, are you going to answer and those little things," she said.With more than half of the counties in California on the state’s monitoring list, most learning, for now, is at a distance.Morrison doesn't make the rules on how or when kids will be back, but she tries to control what she can."It gives me that passion to keep going and just to see that I do this for the kids," she said. 2481

SAN DIEGO (KGTV) - Inside the 3D Innovations Lab at Rady Children's Hospital, the hearts, bones, skulls, and spines of patients are brought to life in a new way.Justin Ryan, Ph.D. is director of the lab. Using 3D printers, they can replicate a patient's anatomy down to every precise detail, giving doctors critical information before surgery.“The concept is by giving our doctors more information they can perform a better procedure; they can even perform it with less time. So that means less time under bypass, less time under anesthesia, which is great for the patients themselves," said Ryan.For example, if a patient is a candidate for a stent or valve, doctors could use the 3D model to try different sizes before entering the operating room. “We give them more information to plan a better procedure," said Ryan. While some of the models take several hours, many can be created within the day. “There isn’t an average day, I might have a cardiac case in the morning, an ortho case in the evening, I'll have a doctor have an idea for a medical device that they wanted to design or develop, and that all happens here," said Ryan. Ryan says the 3D models are also useful when explaining the procedure to families. The technology is currently being funded by grants and donations, at no extra cost to families. Ryan believes insurance eventually will help cover costs. 1381

SAN DIEGO (KGTV) -- It’s almost time to welcome back the nail-biting excitement of the Scripps National Spelling Bee.This year’s countywide bee will be held on March 15 at the McMillin Companies Event Center at Liberty Station.Roughly 100 spellers are expected to take the stage, making competition fierce.Last year was an exciting year for the competition as it saw its youngest speller ever, Edith Fuller of Oklahoma, who was only 5-years-old when she qualified.Fuller went all the way to the national stage. The spelling bee has been around for more than nine decades.The bee was founded in 1925 and has been held every year since, except during the World War II years of 1943, 1944 and 1945.In 2017, the competition celebrated its 90th National Spelling Bee.2017’s winning word was marocain, which is “a ribbed crepe fabric used in women's clothing.”The Scripps National Spelling Bee will begin May 29 and end on May 31.  943

SAN DIEGO (KGTV) -- King tides are expected to continue in San Diego on Sunday following a day of flooding in parts of the county Saturday. High tide is set to happen at 9 a.m. with low tide set to take place around 4:10 p.m., according to tide charts. King tides occur when there is an alignment of the gravitational pull of the sun and the moon. RELATED: Sandbags available in San Diego CountySome parts of Imperial Beach already experienced tidal flooding Friday morning as several homeowners reported water entered their homes.The City of San Diego built a three-foot temporary berm along parts of the bay in Mission Beach to help mitigate the risk of coastal flooding. Residents can also check the likelihood of flooding in their area, via FEMA's flood map, here.The next round of king tides are expected to roll in January 20 an 21. 847

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