Former Vice President Kamala Harris is heading to New Orleans later this summer as Democrats confront a Supreme Court ruling that could sharply reduce Black representation in Congress, a person close to her first told Axios. Harris has slammed the court's Louisiana v. Callais ruling as "backdooring racism through politics." Why it matters: Harris' moves are the latest sign she's inching toward a presidential run in 2028, and courting Black voters as she lays the groundwork for a campaign. Bl