Manifestaciones en EE.UU. piden justicia para el joven Trayvon
NEW YORK, NY - JULY 20: Trayvon Martin's mother Sybrina Fulton speaks at a podium as Trayvon Martin's brother Jahvaris Fulton (L) and Rev. Al Sharpton attend a rally honoring Trayvon Martin organized by the National Action Network outside One Police Plaza in Manhattan on July 20, 2013 in New York City. Demonstrators have gathered in various cities across the country to protest the acquittal of neighborhood watchman George Zimmerman and press for his federal prosecution in the shooting death of teenager Trayvon Martin. Kena Betancur/Getty Images/AFP
NEW YORK, NY - JULY 20: Singer Beyonce and her husband Jay-Z attend a rally honoring Trayvon Martin outside One Police Plaza in Manhattan on July 20, 2013 in New York City. Demonstrators have gathered in various cities across the country to protest the acquittal of neighborhood watchman George Zimmerman and press for his federal prosecution in the shooting death of teenager Trayvon Martin. Kena Betancur/Getty Images/AFP