Katie Couric returning for Winter Olympics opening ceremony

NEW YORK (AP) — NBC is bringing back Katie Couric to co-host the opening ceremony of the Winter Olympics next month in South Korea, and will live-stream the pomp for the first time.
Couric will work with Mike Tirico, who is replacing Bob Costas as prime-time host of the games, for the Feb. 9 ceremony.
The torch-lighting and parade of nations that begins every Olympics took on greater resonance Wednesday with the announcement that the rival Koreas will form their first unified Olympic team