now as a result of fix, smoke from canadian while fires drifting all the way down to the east coast of american health warnings. how being issued with our quality in this city at times on wednesday, writing the worst in the world, ortiz caleb life, and reports the east coast of the united states has experienced a smoky fog that particularly hit new york city wednesday afternoon, around 2 pm. the sky was mostly orange, rison ashfield, smoky fog covering the city and air quality alert was issued by city officials and residents were urged to stay inside or were massed. if they went outside, they were also urge to check in on their elderly neighbors or anyone. they might know has respiratory problems. the sporting events in the area were cancelled outdoor events by new york city public schools or cancel an aircraft were prevented from landing all because of the lack of visibility caused by this extreme smoky fog that engulfed the entire city. now, according to what city officials are saying and others, this is the result of the canadian, a forest fires. this is the smoke from canadian forest fires that ha

see, it's not a sign of the apocalypse, but wildfires in canada now fueling health concerns for millions of americans. and we'll look at those air quality issues on the east coast. we'll also look at our air quality and what's going on with all these clouds back here in just a m ute an abandoned office space or on the rise. brooks jarocz live tonight in downtown san francisco with what can possibly be done here to turn things around. brooks. well, mike, they say it's going to take some heavy lifting and a multi-pronged approach. first, cleaning up the streets. next, preventing crime and stopping retail theft. and third, figuring out what to do with all of those empty spaces and reimagining those abandoned storefronts. it's sad to see honestly closed, empty or planning to vacate downtown san francisco has put on a new face . huge streets, big sidewalks that are never really filled. it's not really that crowded anymore. real estate investment research shows office vacancy and available space in the city at 35% and growing this week, two key hilton hotels near union square dealt a big blow. investment firm park hotels and resorts announcing it's no longer making m