French Montana, Max B

Rappers French Montana and Max B ("Wave Gods 2: Cosmos Brothers"); Prime Focus, featuring Juju Chang, takes a closer look at the reality television stars running for public office this year, and the history of celebrities, from Ronald Reagan and the "Terminator" to the host of "The Apprentice," making the leap to public service; All Access with Linsey Davis sits down with astrophysicist and author Neil deGrasse Tyson to discuss his new book "Take Me to Your Leader: Perspectives on Your First Alien Encounter."