Bobby Cagle, Georgia’s new director of the Division of Family and Children Services, seems well-suited to the job. As a child of 10 months, he was adopted from the welfare system of North Carolina by “a loving family.” Today, Cagle outlines the changes he hopes will turn around the beleaguered DFCS. In our second column, also on the topic of children’s welfare, the commissioner of the state Department of Public Health writes about the importance of getting vaccinated for measles.