These include restrictions on free speech as shown through Schenck v. United States. Other examples include Fourth Amendment protections, such as that in Mapp v. Ohio, and Sixth Amendment protections, such as that in Gideon v. Wainwright. Constitutional law is the channel, or vehicle, for our constitutional rights.
US copyright law that protects creative works. A constitutional state law example would be Indiana's statutory right of publicity, which protects names, images, voice
It definitely isn't double jeopardy as that applies to being arrested. Exclusive and reserved powers are a one or the other type thing, so it either goes to state or federal government, not both.
