Jeffrey Rosen

Legal expert Jeffrey Rosen says of the Supreme Court nominee: "If he thought that individual liberty was threatened by presidential or congressional overreaching, then he would step in."

One hundred years ago, Brandeis became the first Jewish justice on the Supreme Court. Author Jeffrey Rosen says that Brandeis was also the most far-seeing progressive justice of the 20th century.

Technologies like GPS and social media are posing new challenges to interpreting the Constitution's guarantees of privacy and free speech. Law professor and journalist Jeffrey Rosen says we're now in an era the Founding Fathers could never have imagined, in which private companies are determining the rules for what can be shared.