Regulators hit the Mt. Rushmore of tech, Apple’s WWDC, and the biggest private real estate transaction ever (=$18.7B)

Summary: Shares of Google and Facebook both fell over 6% on word US regulators have coordinated to take them on. Meanwhile, Apple’s big Worldwide Developers Conference unveiled fresh new iThings. And then private equity firm Blackstone led the biggest private real estate transaction ever -- and became Amazon’s landlord.