NPR News: U.S. women's figure skaters could've been rivals. Instead, they're the 'Blade Angels'

U.S. women's figure skaters could've been rivals. Instead, they're the 'Blade Angels'
Amber Glenn, Alysa Liu and Isabeau Levito are the U.S.' best shot at winning women's figure skating gold since 2002 — and of closing out these Games on a high note.