Thousands of Ohio voters are voting by absentee ballot this year so they don't have to stand in line at the polls on Election Day. Ohio Boards of Elections expect at least 25 percent of all votes to come in this way. But the U.S. Postal Service says many absentee voters are not putting enough postage on the envelope, putting their vote at risk. Requires More Postage This Year Because of the size of the 2012 mailer,the Hamilton County Board of Elections in Ohio say you should put 65 cents worth of postage on most absentee ballots, about 20 cents...