Caravan organizer: Walter Cuello

Who is he? Any digs?

Outed in this article:

https://www.foxnews.com/world/migrant-caravan-coordinator-says-demand-for-mexico-to-provide-buses-has-failed.amp?__twitter_impression=true

A twitter search shows he has been tied to the caravan since the beginning, and started the whole thing with a few other people.