Shooting Death of 17-Year-Old Trayvon Martin Puts Scrutiny on Florida Self-Defense Laws Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A neighborhood watch sign attached to a door. ( Ente75 [Public domain] / Wikipedia Commons ) Produced by Kristen Meinzer and Mythili Rao Produced by PRI and WNYC