Internet users work at the computers at the Philadelphia Public Library in Philadelphia in this file photo. In Los Angeles, city council members debating the installation of porn-blocking software on computers in all of its libraries.
Internet users work at the computers at the Philadelphia Public Library in Philadelphia in this file photo. In Los Angeles, city council members debating the installation of porn-blocking software on computers in all of its libraries. DAN LOH ASSOCIATED PRESS
Internet users work at the computers at the Philadelphia Public Library in Philadelphia in this file photo. In Los Angeles, city council members debating the installation of porn-blocking software on computers in all of its libraries. DAN LOH ASSOCIATED PRESS