Question: The Government Accountability Institute (GAI) is a conservative nonprofit investigative research organization located in Tallahassee, Florida, The group is known for its involvement with the publication of the investigative books "Clinton Cash: The Untold Story of How and Why Foreign Governments and Businesses Helped Make Bill and Hillary Rich", Clinton Cash: The Untold Story of How and Why Foreign Governments and Businesses Helped Make Bill and Hillary Rich is  a "New York Times" bestselling book, released in which year?
Sentence (from "Government Accountability Institute"): GAI was founded in 2012 by Peter Schweizer and Stephen Bannon with funding from Robert Mercer and family.
Relevant evidence: No