Mark Zuckerberg saying Tim Cook 'had a bad week' is the latest in a long-running rivalry

Apple CEO Tim Cook, left, and Meta CEO Mark Zuckerberg, right, have criticized each other's companies and products over the years. AP; Francois Mori/AP Meta CEO Mark Zuckerberg and Apple CEO Tim Cook have criticized each other's companies for years. They've traded barbs over Apple's prices and…