On this week's Second Look , WMRA's Andrew Jenner explores the 6th District race and candidates, and also a mystery noise -- more like a HUMMMMM -- in Crozet... Kimberlea Daggy brings us the not-noisy-at-all story of the trombones, and their players, headed to Puerto Rico... and, Christopher Clymer Kurtz brings us along for a class at the Wildlife Care Academy.