Heroic teacher, legs pinned under car, pulled students from debris
03:01
Remarkable stories of survival have emerged from Moore, Okla., where teachers summoned grace and strength under the most difficult of circumstances. NBC’s Kate Snow reports.May 24, 2013
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Deadly tornadoes in Mississippi leave behind path of destruction
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Watch: Giant Pacific octopus rescue caught on camera
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At least 2 killed, several missing in Pennsylvania factory explosion
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At least two dead, 10 hospitalized after medical emergency on Texas train
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U.S. and Canada strike new deal to turn back asylum seekers
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Multiple U.S. airports face disturbances delaying flights