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02:07 — We leave you this Mother's Day morning at Arizona's Music Mountains, where mares and their foals run free. Videographer: Carl Mrozek
03:21 — Did you know exclamation points suggest excitement? Not anymore.
04:46 — 17-year-old Olivia Hallisey invented a new way to test for Ebola. What did you do?
06:41 — Stephen's Indian cooking lesson was going great until he almost lost an arm.