French workers free and taken hostage for 24 hours in labor dispute . 3 M factory in protest over plans to lay off 110 workers . Anger growing in U.S. and Europe over job cuts and high bonuses .
French workers free manager held hostage for 24 hours in labor dispute . 3M factory in dispute announced plans to lay off 110 workers . Anger growing in U.S. and Europe over job cuts and high bonuses .