Original sentence: On July 28, 2016, Wasserman Schultz resigned from her position after WikiLeaks released a collection of stolen emails indicating that Wasserman Schultz and other members of the DNC staff had made statements suggesting bias against Senator Bernie Sanders and in favor of Hillary Clinton in the 2016 Democratic primaries
Edited sentence: On July 28, 2016, Wasserman Schultz resigned from her position after WikiLeaks released a collection of stolen emails showing that Wasserman Schultz and other members of the DNC staff had rigged the primary against Senator Bernie Sanders and in favor of Hillary Clinton in the 2016 Democratic primaries