George Zimmerman and his estranged wife were involved in an incident that police are still trying to sort out. Shellie Zimmerman says he threatened her with a gun, but she won't file charges.
The Internet meme is my generation's protest sign, our letter to the editor, our political cartoon. Our digital commentary and social media campaigns represent an informed engagement that older generations shouldn't dismiss. And our online activities help push offline change.
Trayvon Martin was a rallying point for a new surge in African-American activism. But former Secretary of State Colin Powell suggests the case won't likely have a lasting impact.
Fifty years after King's March on Washington, young civil rights activists push dreams of their own.