Cleanup continues as Exxon Mobile tries to determine the scope of the oil spill in Montana's Yellowstone River. Rising waters due to snow melt could make it difficult for crews to get to some affected areas. Last week, a 12-inch pipeline carrying crude oil burst upstream of a refinery in Billings.
For more than two years, television and talk radio pundits have been fixated on the Casey Anthony murder trial. The 25-year-old mom was accused of killing her two-year-old daughter and then lying about it for months. On Tuesday, jurors in an Orlando courtroom agreed she is not guilty.