Headline: America is built on the backs of undocumented immigrantsLink: https://www.houstonchronicle.com/opinion/letters/article/latino-workers-fatal-wo…Publication Date: Tuesday, May 30, 2023Primary Source: Houston Chronicle (TX)Type: letterFormat: Newspaper (Print)Nature of Mention: mentionedScholar: CatoResearch Area: Government and PoliticsImmigration and Labor MarketsSubjects: immigration