1. Chattanooga Zoo sticks its neck out on giraffe addition
2. Brantley Gilbert getting a little help from his friends at Chattanooga Unite benefit
3. Chattanooga area may see gas prices below $2 a gallon through rest of year
4. Mediation set for activist, Chattanooga police officer in Facebook squabble
5. Suspect from 2014 Bi-Lo shooting agrees to six years in prison