ATLANTA — Donald Trump added Georgia to his string of Republican primary victories on Super Tuesday, while Hillary Clinton won the Democratic primary in the state thanks to crucial support from African-American voters. Georgians turned out in force to cast ballots for both parties’ presidential primaries on a day where 12 states were holding votes. The state had one of the largest delegate totals up for grabs, drawing last-minute visits from multiple Republican candidates including Trump and Sen. Marco Rubio.