Protests Reveal Lingering Racial Divisions in US

Americans are divided over a grand jury decision not to indict the white police officer who killed an unarmed black teenager in a suburb of St. Louis, Missouri. Some are angered by what they see as injustice toward African Americans, while others call for respect for the legal process. The shooting death in Ferguson has brought to the surface unresolved racial tensions that still exist in this country. Zlatica Hoke reports.