afl-cio agriculture amalgamated meat cutters canada canadian charter of rights and freedoms canadian labour congress change to win federation commission on sustainable development eliot spitzer food desert freedom of association health care jon cruddas kroger league of independent workers of the san joaquin valley manufacturing meijer national union of public and general employees new york state food policy council news release north carolina occupational safety and health quebec racketeer influenced and corrupt organizations act ralphs retail clerks international union safeway schnucks smithfield foods southern california spanish harlem supreme court of canada teamsters tesco textile trade union two-tier system united brotherhood of carpenters and joiners of america united farm workers united states vons wake up wal-mart wal-mart