Washington, DC is on high alert after a letter addressed to President Obama was intercepted on Wednesday after traces of ricin were detected on a letter destined for the White House.
The FBI has confirmed that Obama and members of Congress were targeted in a series of suspicious correspondence containing the toxic poison.
Although no official connection has been made to the Boston Marathon many believe only time will tell if the incidents are related
Update CNN is reporting live on the air that authorities have just made an arrest in this case.
The suspect has been detained in Mississippi and appears to have no connection to the Boston Bombings.
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