What was a landmark case regarding the practice of zoning and property rights, Arizona v. United States or Dolan v. City of Tigard ?
Dolan v. City of Tigard:  It was a landmark case regarding the practice of zoning and property rights, and served to establish limits on the ability of cities and other government agencies, to use zoning and land-use regulations to compel property owners to make unrelated public improvements. Arizona v. United States: Arizona v. United States, 567 U.S. ___ (2012) , was a United States Supreme Court case involving Arizona's S.B. 1070, a state law intended to increase the powers of local law enforcement who wished to enforce federal immigration laws.
i don't know