By Hilbert Morales El Observador Many in the local Latino community know Blanca Alvarado, retired Supervisor, after 30 years of distinguished public service. After all, Blanca is the &ldquo;Grand Dame&rdquo; of local Latino politics who continues to be very active, and engaged in local community matters. In an exclusive interview with EO&rsquo;s publisher, Hilbert Morales, [...]