And the subject will be race:

Barack Obama will give a major speech on “the larger issue of race in this campaign,” he told reporters in Monaca, PA just now.

He was pressed there, as he has been at recent appearances, on statements by his former pastor, Jeremiah Wright.

“I am going to be talking about not just Reverend Wright, but the larger issue of race in this campaign,” he said.

This will be interesting to watch.