A suspicious letter potentially laced with a poison, ricin, and postmarked from Memphis, was sent to the office of Sen. Roger Wicker of Mississippi, ABC News has learned.
Senate Majority Leader Harry Reid told ABC News that Capitol offices were on high alert.
The FBI was investigating the incident, officials said.
Sources confirmed the letter was sent to Wicker, R-Miss., but did not arrive at his office on Capitol Hill. It was stopped at a mail processing facility, where, officials said, a...Full Story