Footage from space shows Canada wildfires smoke reaching Pennsylvania - video

Satellite images captured from the International Space Station on Wednesday showed smoke from Canada's raging wildfires spreading to the US. The massive cloud of smoke was seen moving across Lake Superior, in the Great Lakes region, passing over Lake Huron and Lake Erie, and ending in Pennsylvania, which appears completely obscured. The smoke pushed further down the Atlantic seaboard on Thursday, blanketing Washington DC in an unhealthy haze Continue reading...