Lin-Manuel Miranda, Daveed Diggs, Brittany Howard and the "Frozen" songwriters lay out a musical lesson about checks and balances in our government.

Brandi Carlile delivers a message for the young: speak out against the forces that try to silence you — because your right to free speech is protected!

States do some things, feds do others. But when federal and state governments link up, it's a beautiful balance of power. Performed by Kyle.