Embedded Player Tuesday marks the 50th anniversary of the second U.S. Supreme Court ruling in the case of Brown v. Board of Education, where the justices ruled U.S. public schools must desegregate "with all deliberate speed." Much progress has been made, but 50 years later, many educators and activists point to growing "re-segregation" in school systems. It's a problem nationwide, but especially in southern states. From Birmingham, Ala., Tanya Ott reports.