NBC News segment on TreeRing has been aired over 55 times in 45 different cities this past week.
It was aired in: Abilene/Sweetwater, Baltimore, Bangor, Burlington/Plattsburgh, Charleston, SC, Chattanooga/Cohutta, Chicago, Dayton, Des Moines/Ames, Eugene, Indianapolis, Jackson, MS, Jacksonville/Brunswick, Joplin/Pittsburg, La Crosse/Eau Claire, Lake Charles, Lansing/Jackson, MI, Lexington, Los Angeles, Lubbock, Memphis, Minot/Bismark, Monterey/Salinas, Norfolk/Portsmouth/Newport News, Peoria/Bloomington, Portland/Auburn, ME, Raleigh/Durham, Richmond/Petersburg, Rochester, NY, Sacramento/Stockton/Modesto, San Diego, Santa Barbara/Santa Maria/San Luis Obispo, Shreveport, Sioux City, South Bend/Elkhart, Spokane, Springfield, MO, Springfield/Holyoke, MA, St. Louis, Terre Haute, Traverse City/Cadillac, Tucson, Tulsa, Youngstown and Zanesville.