Lin Manuel Miranda, Ben Platt to perform at March For Our Lives
![Lin Manuel Miranda, Ben Platt to perform at March For Our Lives](http://thehill.com/sites/default/files/styles/promo/public/mirandalinmanuel_plattben_03222018getty.jpg?itok=TaTQxTTI)
Broadway musical stars Lin-Manuel Miranda and Ben Platt will appear for a live performance at the pro-gun control "March For Our Lives" rally in Washington, D.C., on Saturday.The award-winning actors will perform their mashup single "...