Zuck and Sandberg go M.I.A. as Congress summons Facebook leadership by name

The bad thing about making your face synonymous with the company you run: When you go M.I.A., everyone tends to notice. The callout posts began over the weekend. Normal Facebook users don’t always track the tech press outrage cycle, but a flurry of reporting on Facebook’s mishandling of the private data of 50 million users, […]