White Powder Panic Hits Congress

US Capitol — Photo: Volodymyr TVERDOKHLIB / Shutterstock

A powdery substance arrived at Rep. Adam Smith’s Kent office Monday, forcing staff out the door and sending hazmat crews racing to the scene.

Quick Take

Rep. Adam Smith’s district office in Kent, Washington, received a suspicious letter with a powdery substance, prompting a staff evacuation.
Puget Sound Fire dispatched hazmat units at 2:45 p.m., and Smith himself was not present at the time.
The FBI and U.S. Postal Inspection Service are investigating a wave of similar mailings sent to addresses across the country.
Authorities have not yet identified the powder or confirmed whether Smith’s letter connects to the broader nationwide pattern.

What Happened At The Kent District Office

Smith’s office said in a statement that staff discovered the letter Monday and immediately called for help. “Earlier today, my district office received a suspicious letter containing a powdery substance, like others sent to Congressional offices across the country,” the statement read. Smith confirmed his staff was “safely evacuated” while emergency crews responded.

The Seattle Times identified the location as Smith’s office at 6811 S. 204th Street in Kent, noting the congressman was not on site when the letter turned up. Puget Sound Fire Division Chief Pat Pawlak confirmed hazmat units and fire officials arrived at 2:45 p.m. local time, treating the scene with standard caution until the material could be assessed.

Part Of A Wider Nationwide Pattern

Smith’s letter did not arrive in isolation. The FBI and U.S. Postal Inspection Service say they are investigating a series of suspicious mailings sent to addresses nationwide, some containing unknown substances. Reports counted dozens of similar incidents hitting lawmakers from both parties, along with election offices in several states, in the weeks leading up to the November midterms.

Republican senators Ted Cruz and Susan Collins also had their offices targeted with envelopes containing white powder, pushing the tally of affected lawmakers past two dozen. A security memo sent to congressional members and staff noted that, so far, none of the letters received by Capitol offices had been confirmed to contain hazardous substances, a detail that matters even as precautions stay strict.

Why Precaution Outweighs Panic

Congressional offices do not wait to confirm danger before clearing a building. That instinct traces back to 2001, when anthrax-laced letters killed five people and sickened at least seventeen others, including aides inside Senate offices. The Hart Senate Office Building shut down for roughly three months of decontamination after one letter was opened. That history explains why fire crews suit up before anyone knows what’s in the envelope.

The track record since then leans heavily toward false alarms. The FBI responded to about 2,500 reports of threatened or suspected biological agents in 2002 alone, opening full investigations in only 305 of them. One Texas man was later arrested for mailing hundreds of hoax powder letters over nearly six years, a reminder that copycat hoaxers can drive these numbers for a long time.

What Investigators Still Need To Determine

Whether Smith’s letter ties directly to the other nationwide mailings remains an open question for investigators. Confirming that link would mean comparing postmarks, envelope types, and powder composition across incidents in Washington, Kansas, and elsewhere. A lab result identifying the substance in Smith’s envelope has not been made public, and no sender or motive has been announced.

The timing near a midterm election adds pressure on investigators to move fast and communicate clearly. Lawmakers from both parties have been targeted, which cuts against any single partisan narrative and points instead toward a broader mailing campaign that federal authorities are still working to map. Voters deserve a swift, transparent accounting once the facts are confirmed.

Washington State Democratic Congressman Adam Smith received a "suspicious letter containing a powdery substance" on Monday, according to a statement from the congressman's office.https://t.co/zZw693qndj

— ABC News (@ABC) October 20, 2026

For now, Smith’s staff is safe, the office was cleared by professionals trained for exactly this scenario, and federal investigators have the envelope in hand. That combination of quick response and ongoing investigation is how the system is supposed to work when a lawmaker’s mail turns suspicious.