NEW YORK (AP) — NBC News medical reporter Nancy Snyderman will be back on the network Wednesday, ending a period where she had been shelved after violating a voluntary quarantine following possible Ebola exposure. A network executive who spoke on condition of anonymity because it was a personnel matter said Tuesday that Snyderman will report on a medical issue for the "Today" show and NBC's "Nightly News.Read more on NewsOK.com