NPR's Rachel Martin talks to Elias Muhanna of Brown University about why. If you can't get the lyrics to Disney's megahit musical, "Frozen," out of your head, you are definitely not alone.

Our clients were Ahmad and Reem Muhanna, two Palestinian nationals; Neda Behmanesh and Abrahim Mosavi, two citizens of Iran; and Ahmed Osman Hassan, a Somali refugee. This link will serve content from ...