1/16: "What Addicts Know" excerpt, biathlete sisters, more
Find more information about the following stories featured on TODAY:
- Read an excerpt from Christopher Kennedy Lawford's book, "What Addicts Know."
- U.S. biathlete Tracy Barnes discusses giving her spot on the Olympic team to her sister, Lanny.
- Shine a Light: TODAY anchors reach out to those in need. Track our anchors' progress and learn how to help on Facebook.
- Which community should TODAY's weekend team help get healthy? Let us know.
- Maria Shriver: What does #DoingItAll mean to you? Share with us here.
- #TODAYSunrise: Share your image and see how fellow viewers start their mornings.
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