Detailed text transcripts for TV channel - KGO - 20180417:00:53:00
Investigators ruling the fire was accidental, caused by power strips overloaded with electronic devices. now to caffeine and your heart. researchers now say regular coffee and tea drinkers have a lower risk of developing an abnormal heart rhythm called atrial fibrillation. the new study shows while caffeine may increase your heart rate, it does not make it abnormal. that finding appears in "the journal of the american college of cardiology." when we come back on a monday night, the stunning moment playing out today under a stormy sky. the american woman who made history, and she's standing...