Defense rests in Dallas doctor's IV tampering trial

Dr. Raynaldo Ortiz is accused of tampering with IV bags at the Baylor Scott & White Surgicare in North Dallas, leading to 11 patients suffering cardiac emergencies and the death of a fellow doctor. The defense's expert witness attempted to cast doubt on the prosecution's story.

Flu cases surge across US, CDC reports

The Centers for Disease Control and Prevention (CDC) released its latest weekly report, indicating a 16.2% increase in flu cases across the United States.