FILE - This Tuesday, Oct. 10, 2017, aerial image shows homes that were destroyed by a wildfire next to a playground in Santa Rosa, Calif. With winds expected to continue blowing smoke from the fires to populated areas this weekend, many schools decided to close Friday.
FILE - This Tuesday, Oct. 10, 2017, aerial image shows homes that were destroyed by a wildfire next to a playground in Santa Rosa, Calif. With winds expected to continue blowing smoke from the fires to populated areas this weekend, many schools decided to close Friday. DroneBase via AP, File Nick Giblin
FILE - This Tuesday, Oct. 10, 2017, aerial image shows homes that were destroyed by a wildfire next to a playground in Santa Rosa, Calif. With winds expected to continue blowing smoke from the fires to populated areas this weekend, many schools decided to close Friday. DroneBase via AP, File Nick Giblin

Choking smoke over San Francisco causes delays, closures

October 13, 2017 8:46 PM

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