Amico's campaign hinges on winning over labor unions and building on the strategy that Stacey Abrams employed to nearly capture a statewide win in 2018. Tomlinson promises to compete with Republicans in rural areas, and has landed some big-name endorsements.

Neither of those candidates has yet disclosed their latest fundraising figures, though recent developments point to lackluster numbers. Amico resigned her position this at her family's car-hauling business to focus on her bid. Several of Tomlinson's top deputies recently left the campaign, and she's retooled her message.



A fourth contender, Clarkston Mayor Ted Terry, dropped out of the race for Perdue's seat on Sunday. He told The Atlanta Journal-Constitution he's competing instead for an open DeKalb County commission seat.

Ossoff's events, open to the public, kick off on Feb. 10 in Athens and include visits to Columbus on Feb. 24 and Savannah on March 14. Other events will be added to the calendar.

More recent AJC Senate coverage:

Clarkston’s ‘millennial mayor’ drops out of Georgia Senate race

Two months ahead of primary, Georgia Democrats worry about division

Ahead of likely Senate run, Warnock must decide whether to stay in pulpit

DeKalb’s top prosecutor will not run for US Senate in Georgia

AJC Poll: Georgia’s new senator is playing catch-up with voters