what is one power given to the state governments in the Constitution
"Exclusive Powers of State Governments
Powers reserved to state governments include:
Establish local governments
Issue licenses (driver, hunting, marriage, etc.)
Regulate intrastate (within the state) commerce
Conduct elections
Ratify amendments to the U.S. Constitution
Provide for public health and safety
Exercise powers neither delegated to the national government or prohibited from the states by the U.S.
Constitution (For example, setting legal drinking and smoking ages.)"
http://usgovinfo.about.com/od/rightsandfreedoms/a/federalism.htm