Today’s moderator: Tom Sabulis

A 20-year veteran of the AJC, Tom Sabulis has covered news, politics and the arts during a career that has taken him to newspapers across the country. Since 2008, he has coordinated many of the newspaper’s pro/con debates and first-person guest columns.

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Today's lineup: As gas tax revenues plummet, metro Atlanta could build its coffers for highway maintenance, repairs and expansion by tolling all its highways, says one columnist. The Georgia Department of Transportation 's deputy commissioner reminds us of all the low-cost innovation going on to ease traffic. And a Johns Creek resident writes about his evolution from driver to "clean" commuter. To comment, go to: http://blogs.ajc.com/atlanta-forward/

Today's columnists: