Senator Kamala Harris is set to speak Wednesday at the Democratic National Convention, as she’s poised to become the first woman of color to run for the vice presidency on a major party ticket. Edward-Isaac Dovere, a staff writer for The Atlantic, and CBS News political contributor and Democratic strategist Antjuan Seawright joined CBSN’s « Red and Blue » to discuss the significance of Harris and how she emerged as Joe Biden’s pick for running mate.