a new round of hearings. >> reporter: mr. president, will you participate in the impeachment hearings next week? >> o'donnell: a woman is convicted of homicide after killing a young woman in newn a. a human dynamo steals the show, setting a west point record. >> he's crying tears of joy. >> o'donnell: a baby's cry never sounded so good. why this little boy's parents have so much to be thankful for. and a new approach that could give new hope to pancreatic cancer patients. >> this is the "cbs evening news" with norah o'donnell, >> o'donnell: good evening, and thank you so much for joining us. just hours before tens of millions of americans head home for the thanksgiving holiday, back-to-back storms may be ruining their plans. two out of three people will