Last week's AFRO.com poll question concerning Sen. Hilary Clinton's remark that the House of Representatives closely resembles a plantation elicited many more responses than the weekly norm. The poll question received more than a 150 percent increase in voter participation, with almost 90 percent voting the same way. This unusually high number of responses, and the actual voting pattern raised some questions with the publisher. A full investigation, however; was issued after reading the response of one anonymous voter, "your poll is being hacked by freerepublic.com so the results shouldn't be taken too seriously." AFRO staff quickly went to www.freerepublic.com,...