U.S. Secret Service crime investigator carries bag with suspicious letter outside Canadian Embassy in Washington

 
U.S. Secret Service crime investigator carries bag with suspicious letter outside Canadian Embassy in Washington
A U.S. Secret Service crime investigator carries an evidence bag containing a suspicious letter found inside the mailroom of the Canadian Embassy in Washington, October 26, 2012. The Canadian embassy in Washington was evacuated briefly on Friday because of the letter, forcing out employees for more than an hour, officials said. U.S. Secret Service and local emergency responders investigated the incident but found nothing dangerous. REUTERS/Larry Downing