Government Surveillance Letter to the White House opposing CISPA March 20, 2013 A letter signed by 36 groups asking the White House to renew its promise to veto CISPA. Related Reading The STOP CSAM Act Would Make Kids Less Safe June 13, 2025 CDT Joins Letter in Opposition to the Strengthening Transparency and Obligations to Protect Children Suffering from Abuse and Mistreatment (STOP CSAM) Act June 12, 2025 EU Tech Policy Brief: June 2025 June 11, 2025