As U.S. Secretary of Education Arne Duncan works with other Obama administration officials on policy responses to the shootings at a Connecticut elementary school, he brings a personal and professional history that has acquainted him with the impact of gun violence. As schools chief in Chicago from 2001 to 2008, he was affected by the gun deaths…

With Secretary Arne Duncan at the helm, the U.S. Department of Education is gradually--and sometimes quietly--chipping away at key parts of the No Child Left Behind (NCLB) Act as states and districts demand more relief from the elusive goal that all students be what the law terms "proficient" in reading and math by 2014. The pressure on…

A year ago, Arne Duncan was known as a long-serving urban district chief who had used his collegial management style to push innovation and close failing schools in Chicago. This week, he enters his second year as U.S. secretary of education pursuing a similar national policy agenda that could place him among the most influential leaders in his…