See Candidate Page Julián Castro, Climate Castro tweets 9/3/19 Thank you to @LCVoters for organizing your two million members to demand that candidates act boldly and decisively on climate.We have to approach the climate crisis with the urgency it demands. Your leadership helps us get there. https://t.co/73vfajo5zn— Julián Castro (@JulianCastro) September 3, 2019