ScottBall_castro-julian-president-plaza-guadalupe-announcement-1-12-19-11

Presidential candidate Julián Castro speaks during his announcement event at Plaza Guadalupe in San Antonio's Westside.

Presidential candidate Julián Castro speaks during his announcement event at Plaza Guadalupe in San Antonio’s Westside. Credit: Scott Ball / San Antonio Report

Presidential candidate Julián Castro speaks during his announcement event at Plaza Guadalupe in San Antonio’s Westside.