Britains Heathrow Airport will be closed Friday after a fire at an electrical substation knocked out power to the airport and thousands of homes. About 150 people had to be evacuated after a transformer within an electrical substation caught fire in west London. Read more: https://bit.ly/4bJEskN #heathrow #london #fire Subscribe: http://smarturl.it/AssociatedPress Read more: https://apnews.com This video may be available for archive licensing via https://newsroom.ap.org/home