This is not good at all. CNN is reporting that an envelope that was sent to a Senator (unnamed) has tested positive for ricin poisoning. It’s been tested at least three times and each time it came up positive. The mail facility is off-site so the ricin is not in the Capitol.
Watch the report from CNN:
UPDATE: Politico is reporting the letter was sent to Sen. Roger Wicker (R-MS).
UPDATE 2: Related? From 2011: Al Qaeda working on toxic Ricin bombs