MS NOW

Thursday May 30th: The Company Memo

Two letters containing ricin were sent to NYC Mayor Michael Bloomberg; notes included were threats over his involvement in the gun control debate.

File photo: New York City Mayor Michael Bloomberg speaks to reporters outside the West Wing of the White House after a meeting on February 27, 2013. (Photo by Brendan Smialowski/AFP/Getty Images)
File photo: New York City Mayor Michael Bloomberg speaks to reporters outside the West Wing of the White House after a meeting on February 27, 2013.AFP/Getty Images

Kristin Donnelly