Politics: Latest & Breaking US Political NewsExtreme drought in southern Africa leaves millions hungryUranium is being mined near the Grand Canyon as prices soar and the US pushes for more nuclear powerWhat to expect in Wisconsin's presidential primaries and ballot questionsWhat to expect in Mississippi's U.S. House primary runoffWhat to expect in Arkansas' state house primary runoffsWhat to expect in the April 2 presidential and state primariesGeorgia bill aimed at requiring law enforcement to heed immigration requests heads to governorGeorgia joins states seeking parental permission before children join social mediaNetwork political contributors have a long history. But are they more trouble than they're worth?Rise in taxable value of homes in Georgia would be capped if voters approve