MSNBC national security analyst Malcolm Nance said America is "overdue" for a mass shooting on the scale of Norweigian white supremacist and mass murderer Anders Behring Breivik. From Tuesday's edition of MSNBC's 'Hardball' with host Chris Matthews: MALCOLM NANCE, MSNBC: I think that we're finally in for a great societal change where we're finally addressing this issue... I wrote a book last year called, 'The Plot to Destroy Democracy,' one of the chapters I led off with the massacre of 68 children in Norway by the original white supremacist terrorist who created the concept of this terrorist manifesto, Anders Behring...