Postal workers in western Labrador hit the picket line this morning at 7 a.m. Labrador time. About 20 inside workers and letter carriers set up pickets outside the post offices in Labrador City and Wabush. Labrador City and Wabush are among the 13 communities involved in the rolling walkouts across the nation Thursday as part of an ongoing dispute with Canada Post. They are expected to be out until 5:30 pm, and the service is scheduled to return to normal tomorrow.