USA Today Study: Program in D.C. removed bad teachers http://service.meltwaternews.com/mnews/redirect.html?docId=3075181472&userId=1676096&cId=461430&agentId=622379&type=2&s=1433&url=http%3A%2F%2Fwww.usatoday.com%2Fstory%2Fnews%2Fnation%2F2013%2F10%2F17%2Fimpact-washington-dc-shools%2F2993233%2F