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Researchers have tried for nearly three decades to prove the environmental toxin sarin gas caused Gulf War illness in about 250,000 service members from the Persian Gulf War. ËÄ»¢Ó°Ôºâ€™s Sam Baker talked about the study with Dr. Robert Haley, director of the epidemiology division and a professor of internal medicine at UT Southwestern Medical Center.
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As Britain's "Iron Lady" was laid to rest Wednesday, commentator Lee Cullum looked back on her personal encounters with former Prime Minister Margaret…