Officials in Georgia warned this week that smoke from a chemical fire may be traveling closer to the state's capital of Atlanta. Rockdale County emergency officials have advised residents near the BioLab plant in Conyers, Georgia, to remain indoors from 7 p.m. to 7 a.m. local time every night until Friday. The warning comes three days after a chemical fire erupted at the facility, sending a large cloud of orange and black smoke into the sky. Authorities are concerned that air quality during the...