Day of the Dead in Philly area: Celebrations with deep Mexican roots

Every fall, in the shadow of Halloween, another world unfolds, with traditions originating in Mexico. It's the Day of the Dead, or Día de los Muertos. Across the country and in Philadelphia, it's a time for live music, costumes, brightly painted sugar skulls, well-dressed skeletons, and elaborate altars covered with flickering candles, marigolds, and delicious food.