A nebraska police officer pulled a toddler from a burning building. the officer arrived with that building engulfed in flames and a mother outside screaming that her baby was inside. the heroic man dashed in after the 21-month-old little girl and escaped just before the roof collapsed. lots of extreme weather this weekend. tornado watches are covering most of louisiana, arkansas, mississippi as well. large hail is possible in parts of the mississippi valley. and heavy thunderstorms could bring up to 2 inches of rain for the area. weather channel's mike seidel is in greenville, mississippi. h...