![The Michael Knowles Show show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/076/381/small/the-michael-knowles-show.jpg)
Summary: SF Airport has officially banned plastic water bottles. We will examine the real purpose behind the rules. Then, Biden releases his first televised campaign ad, and a new study may have just confirmed 75 years of kooky, cranky, far-right conspiracy theories. Date: 08-20-2019