Comment on One concussion could increase risk of Parkinson's disease, study says

Mayor Donna Deegan speaks with CNN's Jake Tapper

Rep. Brad Wenstrup speaks with CNN's Jake Tapper

For some who see a therapist, just talking things through isn't enough. Drama therapy allows the patient to relive a moment or play out their biggest fears.

Sen. Mark Kelly joins The Lead

This year, 28,000 pounds of human waste was removed from base camp. The Mount Everest Biogas Project plans to convert this waste into a usable product.

CNN's Victor Blackwell talks to Jazmin Evans who was kept off the transplant list for years.