504 U.S. 374 (1992) Cited 1,746 times 11 Legal Analyses
Holding that guidelines on airfare advertising were "related to" the rates, routes, or services of an air carrier given that every guideline makes "express reference to [air]fares"
Holding that state court could not issue injunction against peaceful strike sought by third-party railroad terminal operator to avoid economic damages from shutdown of terminal
Holding that where statute's meaning is obvious, courts and Board must defer to Congress's unambiguous intent, but where ambiguity exists, courts must defer to an agency's reasonable interpretation of the statute
341 U.S. 675 (1951) Cited 494 times 1 Legal Analyses
Affirming Board's assertion of jurisdiction over activities taking place at local construction site based on finding that "any widespread application of the practices charged might well result in substantially decreasing" the flow of interstate commerce
377 U.S. 58 (1964) Cited 236 times 1 Legal Analyses
Holding that NLRA section 8(b)(B) does not prohibit "peaceful picketing . . . limited . . . to persuading Safeway customers not to buy Washington State apples when they traded in Safeway stores"