Next Minneapolis police chief tasked with changing culture

People who have worked closely with the man tapped to lead Minneapolis' embattled police department say he has qualities that will fit well with the role: He's friendly, forthright, has deep city roots and is African-American, which could help improve sour relations between the police and the city's black community.But Medaria Arradondo's rise from school resource officer and patrolman to assistant chief during 28 years on the force have some wondering whether an outsider would be better suited