WETA PBS NewsHour June 30, 2011
>> warner: betty ann bowser reports on a colorado hospital where medical mistakes are rare. >> one in three americans are at risk of a hospital acquired infection or will become a victim of a medical error. this hospital in denver is doing something about that. >> brown: ray suarez explores the prospect of another tech bubble. this time from social media websites. >> warner: and we get a rare view of dissent in china, following a new surge of protests by young people and labor union members. >> brown: that's all ahead on tonight's "newshour." major funding for the pbs newshour has be...