Hi -- I'm Justin Elliott, one of the reporters on the piece, with Laura Sullivan of NPR. FWIW you should take a look at the ProPublica version of the story -- we get more into the numbers, and link to various documents: https://www.propublica.org/article/how-the-red-cross-raised-...
To answer your question specifically about the neighborhood of Campeche: Zero houses have been built there by the Red Cross.
To answer your question specifically about the neighborhood of Campeche: Zero houses have been built there by the Red Cross.