CSPAN @cspan
Senate hearing on Homeland Security Threats at National 9/11 Memorial & Museum (@sept11memorial) in New York City – LIVE on C-SPAN, @cspanRadio & online here: https://t.co/a2mHBJBQMV National 9/11 Memorial & Museum (@sept11memorial) https://t.co/8ozdi00rEe — PolitiTweet.org