ALL NEW: 10/9c: It's About Danni: When 15-year-old Danni Houchins is found dead in a swamp, her family says they were led to believe she drowned. 24 years later, Danni's sister learns the terrible ...

In this latest Civil Rights Summit convened by MSNBC's Rev. Al Sharpton, Education leaders including former Secretary of Education Arne Duncan, President of the American Federation of Teachers Randi ...