Question: What is the birthdate of this Amreican politician and medical doctor, whose Chief of Staff was Mike Schwartz?
Sentence (from "Mike Schwartz (activist)"): In November 2012, before Schwartz' death when Schwartz was no longer able to fulfill his duties because of his advancing illness, Senator Tom Coburn paid tribute to Schwartz on the Senate floor as "one of the kindest, gentlest people anyone has ever met.”
Relevant evidence: No