Suspicious Letter

FBI: Early Test Shows Ricin In Letter Sent To President Obama The FBI says preliminary tests on a letter sent to President Barack Obama indicate the presence of poisonous ricin.
FBI Investigating Suspicious Envelope Sent To Clinton SchoolA suspicious envelope containing a white powder was found at Clinton Elementary School on Wednesday.
Suspicious Letter Delivered To Scott Brown's OfficeA suspicious letter has been sent to U.S. Sen. Scott Brown's Boston office.
Suspicious Letters Sent To Coakley, Brown OfficesSuspicious letters were delivered to the Boston offices of Attorney General Martha Coakley and Sen. Scott Brown on Tuesday morning.