The debate over the roles of federal and state government has existed since the birth of this nation

The debate over the roles of federal and state government has existed since the birth of this nation. This topic still looms large in Congress and amongst governors and state interests as well.

Choose two topics from the three listed below. What role should the federal government play in regard to these topics as opposed to the state governments? Which types of federalism best apply? Provide specific reasons for each answer.
1.Gay marriage.
2.Gun control.
3.Alcohol sale and use.