Google's former CEO reportedly hosts a secretive summit in Yellowstone whose attendees have included Lady Gaga and Cory Booker (GOOG, GOOGL)

· Former Google CEO Eric Schmidt has run an ultra-secretive summit in Montana for a handful of executives, politicians, and celebrities since at least 2012, Tech Transparency Project reported Monday.
· The event has been hosted every summer at the Yellowstone Club and has included guests such as Lady Gaga, Sen. Cory Booker,...