Postal Service Report: police block Florida congresswoman from touring USPS plants.U.S. Postal Service police officers barred a Florida congresswoman from scheduled tours at two mail-processing complexes Friday, blocking entry to the facilities and threatening to escort her from the property if she refused to leave. Rep. Debbie Wasserman Schultz (D-Fla.) had arrived at the Royal Palm Processing and Distribution Center in Opa-Locka, Fla., for a 4 a.m. tour to find the parking lot entry roped off with caution tape and a U.S. Postal Inspection Service cruiser blocking the gate. Local Postal Service officials informed her and union leaders waiting to...