Question: The 9/12 Tea Party was a political rally sparked after a 2009 call from which reporter?
Sentence (from "Tea Party movement"): Following a February 19, 2009 call by CNBC reporter Rick Santelli on the floor of the Chicago Mercantile Exchange for a "tea party," over fifty conservative activists agreed by conference call to coalesce against Obama's agenda and scheduled series of protests, including the 2009 Taxpayer March on Washington.
Relevant evidence: Yes