Teamsters Slapped With Concrete Company's Damages

The Supreme Court says you can strike, but you can't do it specifically to destroy your employer's equipment.

Glacier Northwest, Inc. v. Teamsters:
Holding: The National Labor Relations Act did not preempt Glacier’s state tort claims related to the destruction of company property during a labor dispute where the union failed to take reasonable precautions to avoid foreseeable and imminent danger to the property.