Video on
msnbc.com: A
suspect has been
arrested in the
ricin maillings,
reports NBC News.
Meanwhile
CNBC's Seema
Mody has details
on the Senate r
(more)
Video on msnbc.com: A suspect has been arrested in the ricin maillings, reports NBC News. Meanwhile CNBC's Seema Mody has details on the Senate rejecting an amendment to expand background checks.