Or, of course, it didnt.
http://en.wikipedia.org/wiki/Cyber_Intelligence_Sharing_and_Protection_Act#House_of_Representatives
http://rt.com/usa/cispa-limbo-senate-apathy-294/
http://www.pcworld.com/article/2036328/it-s-privacy-versus-cybersecurity-as-cispa-bill-arrives-in-senate.html