This explainer will briefly review the intersection of state criminal law and federal immigration law.

The role of state and local law enforcement in carrying out federal immigration law varies from one municipality to another.

n an effort to better integrate their immigrant communities, a number of local governments across the country are issuing resident identification cards known as "municipal IDs."

Immigration law is often thought of as a federal issue, and indeed the federal government has exclusive power over who enters the country and on what terms they can remain.

Although the topic of "sanctuary" jurisdictions is much-discussed, the term "sanctuary" has no legal meaning.

A U Visa is a temporary visa for victims of certain crimes who have been helpful in the investigation or prosecution of the crime.

Each state is responsible for determining the requirements to acquire a license in that state, including proofs of identity and residency.