Atlanta Weather *The forecast for Atlanta on Friday calls for rain, freezing rain and sleet. High: 42 Chance of rain: 80. The low Friday night: 36. *Winter Storm warning for parts of North Georgia. Click here for details. Today’s Talkers *National Transportation Safety Board Chairwoman Deborah Hersman says back-to-back battery incidents aboard Boeing 787 Dreamliners in the United States and Japan are “an unprecedented event" and are a “very serious safety concern.” *Obama nominates…