<p>FILE - In this March 27, 2012 file photo, Steven Jonhson, 3, holds an enlarged banner of "Skittles" candy, as he joins Los Angeles community members at a "Justice for Trayvon Martin hoodie rally" in honor of Trayvon Martin, the unarmed black teenager who was wearing a hoodie on the night when he was shot and killed by a neighborhood watch captain George Zimmerman. Skittles isn't the first popular food brand to find itself at the center of a major…

April 13, 2012