Headline: Republican Senator Denounces Heritage Foundation’s Discredited Immigration StudyLink: http://thinkprogress.org/immigration/2013/04/19/1896151/flake-heritage-immigrati…Publication Date: Friday, April 19, 2013Primary Source: Think ProgressNon-Cato Author: Rebecca LeberType: new media postFormat: New MediaNature of Mention: mentionedScholar: CatoResearch Area: Immigration and Labor MarketsSubjects: immigration reform