"The powers not delegated to the U.S by the constitution, nor prohibited by it to the states, are reserved to the states respectively or to the people" (10th amendment).
The 10th amendment gives states the power to do what they want as long as its not in the constitution. States having the power within their own state is in important because without it a lot of states wouldn't feel secure with the new government. This political cartoon relates to the 10th amendment because its clearly showing how religious people believe that gay marriage should be banned.
This article is about how California passed a same sex marriage law. California Gov. Jerry Brown signed a state Senate bill Monday to officially repeal the state's ban on gay marriage and reflect federal court decisions. This relates to the right used in the scenario because it shows how states have the power to do what ever they want as long as they aren't violating the constitution, and passing same sex marriage is not a law in the constitution.