Happy Passover! As matzah appears on Seder tables across the world this week, artist Emily Drew Miller approaches the flatbread as a printmaking tool. Her collagraph series tenderly explores Jewish heritage and political consciousness in all its fractures and layers. Staff Reporter Isa Farfan has the story. Today, we also remember the unflinching life and work of sculptor Melvin Edwards, who died on Monday at 88 years old and leaves behind a singular political vocabulary in steel.  Don’t forget to check out our Los Angeles and New York guides to help plan your April in art, plus Senior Editor Valentina Di Liscia’s weekly dispatch on news in the art world this week — including improbable artworks made from beloved, gelatinous PEEPS, just in time for Easter.…