World Focus [2] featured a discussion on global proliferation threats with between Joe Cirincione [3]and host Martin Savidge [4].
Links
[1] https://ploughshares.org/file/310
[2] http://worldfocus.org/blog/2009/01/28/obama-administration-faces-nuclear-weapons-challenge/3809/
[3] http://www.ploughshares.org/expert.php?id=103
[4] http://worldfocus.org/blog/2008/09/11/martin-savidge/375/