Investigation into white powder sent to schools all over the U.S.

From WABC in New York:

Officials in Connecticut are investigating a white powder scare after the substance was sent to a middle school in Enfield.

The envelope was sent to John F. Kennedy Middle School, as well as three schools in Texas and one in New Hampshire. An art gallery in New York and a bank in Alabama were also targeted.

Initial testing found the powder to be harmless.