Apple executives including Tim Cook may have violated workers' rights, according to the national labor board

• A federal agency said it found evidence that Apple executives and company policy broke labor laws. 
• The decision stems from cases filed by former employees who say Apple violated their rights. 
• The NLRB will prosecute if Apple doesn't settle with former employees who have raised complaints.

A companywide email sent by Apple CEO Tim Cook in 2021 may have violated federal law, according to The National Labor Relations Board.