http://talkingpointsmemo.com/news/tillerson-exxon-investigation-intensifies
"NEW YORK (AP) — “Wayne Tracker” cannot be forced to testify under oath. He does not exist. But the man who used the “Tracker” alias, Secretary of State Rex Tillerson, can be questioned — and is increasingly expected to be — as New York Attorney General Eric Schneiderman expands his sweeping probe into whether Tillerson’s former employer, ExxonMobil, misled investors about the impact of climate change."
