In the story and the libretto, the Bricklayer is the imaginary visitor of Mr. Parvin, a frail, elderly Iranian who emigrates to Houston with his wife.

WSJ: The Bricklayer | Houston Grand Opera | A Glimpse Behind the Wall | Opera Review by Heidi Waleson

"In Mexico, we not only see the migrant that emigrates as a family provider but also as a pillar of support to the national economy, " Cardenas said, speaking in Spanish.

NPR: Mexico Hosts Conference on Immigration Issues