Researchers find a connection between teens who smoke and the amount of gray matter in sections of their brains.

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Gas Prices to Rise in 2022 amid Soaring Demand, Omicron Spread
Prices at the pump this year reached a seven-year high, and a new forecast from GasBuddy shared with CNN predicts that gas prices will only continue to rise in 2022 and that the national average could even reach $4.00 a gallon; however, analysts at GasBuddy say anything could happen when it comes to gas prices in the future, as the pandemic has made it difficult to make any predictions about the economy. Consumer Energy Alliance federal policy advisor Michael Zehr joins Cheddar News' Closing Bell to discuss.
School Districs Face Difficult Choices as Virus Surges
As the Omicron variant is fueling a surge in COVID-19 cases, parents and schools are faced with tough choices between absences and outbreaks. Matt Barnum, a national reporter at Chalkbeat, joins Cheddar News to discuss.
New COVID-19 Cases in U.S. Hit Highest Numbers Since January
As 2021 winds down, the number of positive COVID-19 cases has surged dramatically with numbers not seen since the heights of the pandemic. Dr. Laolu Fayanju, the regional medical director at primary care provider Oak Street Health, joined Cheddar to discuss the numbers, how the healthcare system is handling the surge this time around, and what it means that the CDC just cut the quarantine time guideline in half for those who are infected. "These are incredibly high numbers because they reflect the transmissibility of the omicron variant," Fayanju said.
NASA's Most Powerful Telescope, James Webb Space Telescope, Ready For Launch
After two decades of engineering, over $10 billion, and a series of delays, the most powerful telescope built by NASA is finally scheduled to launch on Saturday. The James Webb Space Telescope was built to provide a fresh look at the universe by detecting light that is invisible to the human eye and to reveal new information about the universe's oldest stars and galaxies. Lou Strolger, observatory scientist and deputy head of instruments division, space telescope, joins Cheddar News.
NHL Not Going to Olympics Due to COVID-19 Surge
The 2022 Winter Olympics will be without some of hockey's biggest players. The NHL and the NHL Player's Association have agreed to not participate in the men's hockey tournament at the Games in Beijing next year. The league has been forced to postpone some games because of a rise in COVID-19 cases among players. Washington Post sports reporter Samantha Pell joins Cheddar News' Closing Bell to discuss what this could mean for the Winter Olympics and the sport of hockey.
U.S. Opens Investigation into Tesla's 'Passenger Play' Feature
The National Highway Traffic Safety Administration has opened a formal investigation into Tesla. The agency is looking into about 580,000 Tesla vehicles, and a feature called 'Passenger Play' which allows drivers to play video games on the center touch screen. The feature previously only worked when a vehicle was in park; but, the NHTSA says it has confirmed that the feature has been available while vehicles are in motion since December of 2020. iSeeCars.com executive analyst Karl Brauer joins Cheddar News' Closing Bell to discuss.
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