Joe and Ploughshares host a celebration to commemorate the one year anniversary of President Obama's historic Prague speech [2]. In the speech, President Obama declared his commitment "to seek the peace and security of a world without nuclear weapons."
Links
[1] https://ploughshares.org/file/1682
[2] http://www.whitehouse.gov/the_press_office/Remarks-By-President-Barack-Obama-In-Prague-As-Delivered/