Greg Sargent reports the results of a new MoveOn poll that shows that yes, Americans really do care that secretive corporate money is funding elections. A lot:

The poll finds that two thirds of registered voters, or 66 percent, are aware that outside groups are behind some of the ads they’re seeing. This makes sense, since the issue has dominated the media amid the battle over the huge ad onslaught against Dems funded by the U.S. Chamber of Commerce and Karl Rove’s groups.

What’s more, an overwhelming 84 percent say they have a "right to know" who’s bankrolling the ads. And crucially, the poll also found that the issue is resonant when linked to the economy. A majority, 53 percent, are less likely to think a candidate who is backed by "anonymous groups" can be trusted to "improve economic conditions" for them or their families. People don’t believe these groups are looking out for their interests.

These numbers send a pretty clear message. But this is nothing new—for months, poll after poll has shown that large majorities of Americans are fed up with the control corporate money has over politics, want political spending to be disclosed, and are more likely to vote for candidates who will work toward passing a constitutional amendment to reverse the Supreme Court’s decision in Citizens United.