How does dogfighting get to be a federal crime anyway?What part of the U.S. Constitution gives the feds this power?

The state of Virginia also prosecuted him for the same exact conduct, since there’s also a state law against it, and if convicted he could get a state sentence to be served consecutively (after he finishes his federal sentence).

Is Virginia right do this?

Is it piling on?

How does dogfighting get to be a federal crime anyway?

What part of the U.S. Constitution gives the feds this

power?

Michael Vick indictment LINK