We look south to Columbus today to see how transportation options are viewed in the state’s second-largest city. In her first column for us, Mayor Teresa Tomlinson endorses Georgia’s first high-speed passenger rail line between her city and Atlanta. In our second column, Columbus’ city manager writes about the road improvements the area is reaping by being one of the three regions in the state to pass the T-SPLOST penny sales tax in 2012.

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Inventor Lonnie Johnson stands with his Super Soaker water guns at JTEC Energy on Wednesday, Oct. 29, 2025, in Atlanta. Johnson, a former NASA engineer, is currently working on a new energy technology through his company’s JTEC device that turns thermal heat into usable energy. (Natrice Miller/AJC)