Undocumented workers have suffered severe income losses and are shut out of many types of government support. A mutual aid effort called Undocufund has raised and distributed more than $3 million. But thousands of applicants are still on a waitlist. Alejo, a co-director with Trabajadores Unidos Workers United, one of the organizations that run Undocufund, recounts the story of how the collaboration began and what impact the grants can have.