ATLANTA — Two Atlanta transit police officers were shot after they tried to confront a man urinating in a train station, investigators say.

MARTA’s challenges have been well documented. Bucket hats and backpacks won’t be the impetus that finally rallies Atlanta residents around the city's transit system.

Atlanta United unveiled its MARTA line on Monday in a nod to the mass transit option’s importance to the city and to the MLS team’s supporters.