The US Chamber of Commerce is quite simply a RICO organized crime syndicate engaging in rigging US labor markets.

Rigging markets is a Federal crime under US law.

Why hasn’t CoC President Tom Donahue been arrested yet?

Organized crime boss Tom Donahue.

https://www.breitbart.com/politics/2021/01/12/chamber-of-commerce-to-work-with-joe-biden-on-expanding-legal-immigration-as-18m-americans-jobless/