Another CNN/Opinion Research Corp. poll, out Wednesday, showed 48 percent of those surveyed said McCain and Obama's economic policy would be the most important issue when deciding whom to vote for this fall. But when it comes to who is the better choice to fix the economy, Obama is their pick by a 54-43 percent margin -- with a margin of error at plus or minus 3 percent.

请问out Wednesday是什么意思？

就是说这CNN的 poll 是在星期三出来的。