Clinton campaign tactics

John Fund writes this at the WSJ's Political Diary:

Mr. Obama is indeed frustrated by the attacks on his character, as he made clear to David Brody of the Christian Broadcasting Network. What peeves him most are mysterious emails circulating among voters that claim he is actually a Muslim and has sympathy with the ideas of the radical Louis Farrakhan, the leader of the Nation of Islam. Mr. Obama says the charges are preposterous.

"We have no way of tracing where these emails come from, but what I know is they come in waves, and they somehow appear magically wherever the next primary or caucus is, although they're also being distributed all across the country," he told Mr. Brody. "But the volume increases as we get closer to particular elections. That indicates to me that this is something that is being used to try to raise doubts or suspicions about my candidacy." . . .

More on the Clinton campaign can be found here, where Ed Schultz accuses Clinton of lying. Obama pretty much says the same thing here, where he says Clinton "was making things up."