No ratings bump for Norah O’Donnell’s first week as ‘CBS Evening News’ anchor

The numbers for Norah O’Donnell’s historic first week as the anchor of “CBS Evening News” are in, and despite leaving no stone unturned on the promotional front, the new-look newscast didn’t make any progress on the ratings front.According to Nielsen live-plus-same-day data, the first five broadcasts of “CBS Evening News with Norah O’Donnell” drew 5.24 million viewers, of whom 982,000, or 19 percent, were members of the key adults 25-54 demo. O&rsq