Hillary Clinton 's : Bigger question than kind of email used is whether Errol Louis emails show favoritism for donors . He says some corporations and foreign nation donors stained by sanctions for illegal behavior . Louis : If voters see a quid pro quo from the former secretary of state 's emails , it could derail her candidacy .
Errol Louis : Bigger question than kind of email used is whether Hillary Clinton 's emails show favoritism for donors . He says some corporations and foreign nation donors stained by sanctions for illegal behavior . Louis : If voters see a quid pro quo from the former secretary of state 's emails , it could derail her candidacy .