Rising Tire Theft During Rubber Shortage

The video discusses the issue of tire thefts in Seattle and the measures taken by the police and car owners to prevent them. It highlights an innovative method used by a cattleman to brand tires with an indelible tag, making it easier to track stolen tires. This branding technique is gaining popularity across the nation.

What are the telltale marks mentioned in the text?

How is the branding idea spreading across the nation?