Savannah Guthrie and her mother, Nancy Guthrie, on the 'Today' set. Nathan Congleton/NBC Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment NBC's biennial Olympics broadcasts tend to lift the network's other programming as well, with the NBC Nightly News and morning show Today typically surging in the ratings during the summer and winter games. The past two weeks have been no exception, with both Nightly News (7.