(Editorial Observer) MONTGOMERY, Ala. -- Outside the blindingly white antebellum columns of the Alabama Capitol on a recent Saturday, Martese Chism stood in the Southern heat with thousands of others, rallying for voting rights. It was a show of defiance amid a sweeping attack on Black political power. To get there, Chism, 65, left Mississippi before dawn; drove to Memphis, Tennessee; and rode a bus five hours to Montgomery, Alabama, with her 8-year-old great-nephew Carson in tow.