Trump fires VA chief, hires personal physician to replace, Tim Cook throws Facebook under the bus. Apple's Tim Cook rebukes Zuckerberg over Facebook's business model https://www.theguardian.com/technology/2018/mar/28/facebook-apple-tim-cook-zuckerberg-business-model Trump fires VA head Shulkin, taps WH doctor to replace him https://www.bostonglobe.com/news/politics/2018/03/28/trump-fires-head-shulkin-taps-white-house-doctor-replace-him/TQ4I85kQ1FOzSy5HDSTUgN/story.html