Crossword Puzzle RR worker

Clue: RR worker

Worker's cycle (WEEK with 4 letters)
Many a cube farm worker (PEON with 4 letters)
Workers with green cards (LEGALS with 6 letters)
Nonstriking worker (SCAB with 4 letters)
Bar worker: Abbr. (e.g. ATT with 3 letters)
Workers need them: Abbr. (SSNS with 4 letters)
DOJ workers (ATTS with 4 letters)
Wanted: Clothing store worker who's not so robust (FRAILERTAILOR with 13 letters)
Busy worker in Apr. (CPA with 3 letters)
Alt-weekly workers, briefly (EDS with 3 letters)