Mobilizing the black voter bloc is standard fare for Dems. A new superPAC fits the profile with money from Soros and others. The Center for Public Integrity explains,
"BlackPAC’s financial resources, for one, do not come from an army of small-dollar, “grassroots” donors in the style of a politician such as Bernie Sanders. Instead, its primary bankrollers are a coterie of well-heeled organizations with deep ties to the national Democratic Party, such as the pro-Hillary Clinton super PAC Priorities USA Action..."