Dog dies after shielding baby from fire

The lives of a Baltimore family were changed forever this week when a fire suddenly broke out in the home Erika Poremski shared with her eight-month-old daughter, Viviana, and her nearly six-year-old dog, Polo.Poremski says she had just stepped out to her car when she turned around and discovered her house in flames with Viviana and Polo still inside.“I tried to keep getting in,” Poremski told CBS News. “She was up the stairs, but the fire smoke was so heavy I couldn’t ge