| In the United States, it is often labor unions that call for tariffs and subsidies to protect unionized industries. |
| The Labor Day holiday as we know it grew out of the efforts of labor unions over a century ago. |
| Industrialists struggling against labor unions often exploited the new immigrants, making them scabs during worker strikes. |
| The amount represents the largest source of money, outweighing contributions from labor unions and political parties. |
| When labor unions educate and mobilize their members, they are very effective. |
| I was looking at the FBI files and saw that my mother had written protesting the government's witch-hunt of the labor unions. |
