High-school-educated Vivien Thomas spent decades as a research assistant to renowned cardiac surgeon Dr. Alfred Blalock. Yet Thomas made up for his lack of pedigree with talent.
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Sen. Ted Cruz fired back at critics with a snarky response after being slammed for leaving Texas on a work trip to California days before a disastrous winter storm threatened his state....
Bystander videos verified by CBS News show the scene from multiple angles before the fatal shooting of 37-year-old Alex Prett in Minneapolis....
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