CBS/AP/ February 23, 2012, 9:37 AM

Suspicious powder sent to more Senate offices

CBS

Several more Senate state offices have received "threatening mail containing a suspicious powdery substance," though the messages were found to be harmless, the Senate's top law enforcement officer told CBS News Thursday.

The latest incidents follow a string of similar mailings to congressional offices outside Washington and media organizations that also proved to be harmless, according to authorities.

Still, Sergeant-at-Arms Terrance Gainer said "it is clear that the person sending these letters is organized and committed, and the potential to do harm remains very real."

On Wednesday, letters were sent to three state and home district offices, including a district office of House Speaker John Boehner, R-Ohio, according to his spokesman.

Letters were also sent to several media organizations, including Comedy Central comedians Jon Steward and Stephen Colbert.

The author told the comedians he would send letters to all 100 senators and 10 percent of them would contain "lethal pathogens," an official told CBS News.

The sender wants an "end to corporate money and 'lobbying,'" an end to corporate "personhood" and a new constitutional convention.

The author also said he "randomized" which letters would contain the pathogen and even he did not know who would get which letter, the official said.

"So far, none of the letters have contained a hazardous substance," FBI Special Agent Jason Pack said Wednesday. "We are working with those law enforcement agencies affected to determine if the mailings are related. We take these matters seriously and will investigate fully."

The letters delivered Wednesday bore a return address from "The MIB" and were postmarked Portland, Ore.

The Portland return address on the letters appears to be phony. The combination of the address given — 2413 NW Burnside, ZIP code 97209 — does not exist.

The threats raised memories of post-9/11 incidents that rattled Washington. In mid-November 2001, authorities closed two Senate office buildings after anthrax attacks on Congress. Those attacks came after four people — two postal workers in Washington, a New York City hospital worker and a Florida photo editor — died from exposure to anthrax.

Also at that time, an unopened envelope sent to Sen. Patrick Leahy, D-Vt., resembled a letter mailed the previous month to then-Senate Majority Leader Tom Daschle, D-S.D. The Leahy letter was discovered in the 280 barrels of congressional mail quarantined after a Daschle employee opened a powder-filled envelope.

© 2012 CBS Interactive Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.
11 Comments Add a Comment
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nfission says:
Ohhh no... Somebody released the Kraken...
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milkcowblues says:
Why would anyone want to do such a thing like this to one of our "representatives?" Why would anyone want to kill them...why would anyone want to hack off their heads with a machete and stuff their head up their gutted a$$holes? Why would anyone want to fly a drone with a small nuclear device into the Senate chamber building while it is in full session? Why would anyone want to burn down their homes and destroy "their property?" Why would anyone glorify or partake of such an egregious offense. What have they done to deserve these things?
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nfission replies:
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As Sheldon Cooper would say, is that sarcasm? LOL...
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OxyCon says:
The media enabled this domestic terrorist attack through their promotion of the OWS protesters, in service to Barack Obama.
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PourpaixPourpaix says:
If a person wants to end lobbying, wouldn't it make more sense to attack the lobbyists?
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Forty-Four says:
by AOCGUY February 23, 2012 10:25 AM EST
"...ZIP code 97209 — does not exist..."
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It does exist. It is a part of Portland, Oregon. However, the combination of the street address with the zip code is what they are saying doesn't exist.
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Forty-Four says:
Ahh, how fun it is to live in the US these days lol
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Resin-Smoker says:
Nice the see that the fear mongers are back in control of the propaganda machine.

I can see yet more of our civil liberities being flushed in the comming months.
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notyrants says:
It's highly plausible that the KOCH monarchy would fund something like this to make ending corporate personhood and overturning "citizens united" appear like it's a fanatic group wanting this. Right wing think tanks are evil and ruthless. They'll use any means to get their sociopathic bottomless appetite satisfied.
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Zann-Zel says:
The sender wants an "end to corporate money and 'lobbying,'" an end to corporate "personhood" and a new constitutional convention.
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Why do some people get stupid and send a decent cause Backwards by going about it all wrong???
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jumkey replies:
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Seems to be lacking the level of stridentness necessary for a terrorist act. End "lobbying"?

I'm thinking this another rigthwing attempt to protect corporate profits by smearing the opposition.
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