Democrats are poised to drastically reorder their presidential primary schedule beginning next year, replacing Iowa with South Carolina in the leadoff spot as part of a larger overhaul meant to empower Black and other minority voters critical to its base of support. The Democratic National Committee has worked for months on rearranging the first five states, and its full membership is set to hold a vote Saturday. The proposal would have South Carolina hold its primary on Feb. 3, followed three days later by New Hampshire and Nevada, which is swapping the caucus it used to hold in favor of a primary. Georgia would vote fourth on Feb. 13, followed by Michigan on Feb. 27.