The American conservative Christian nonprofit organization that Alan Sears served as the president, CEO, and general counsel of until January 2017 is headquartered in what Arizona city?
Alan Sears:  He served as the president, CEO, and general counsel of the Alliance Defending Freedom until January 2017. Alliance Defending Freedom:  The ADF is headquartered in Scottsdale, Arizona and runs a "Center for Academic Freedom" in Nashville, Tennessee.
Scottsdale