https://www.siliconvalley.com/2022/07/13/truckers-protest-california-gig-work-law-at-three-key-ports/

By Augusta Saraiva and Ngai Yeung | Bloomberg

Truckers servicing some of the US’s busiest ports are staging protests Wednesday as state-level labor rules that change their employment status begin to go into effect, creating another choke point in stressed US supply chains.