McCain not aware of what he'll say

Am I the only one who's noticed this?:

The Associated Press has a story this morning about remarks prepared for delivery later today by John McCain. The subject of those remarks strikes me as less important than the fact, buried down in the AP story, that McCain doesn't know what he'll be saying.

Here's the key passage:

The Associated Press obtained excerpts of McCain's remarks Tuesday from his campaign.

Later Tuesday, McCain said he had not yet seen the remarks. "But I will look at them very carefully," he said.

The Arizona senator was to deliver the speech Wednesday at a South Carolina military academy. Campaign spokeswoman Brooke Buchanan said while McCain had not seen the language in the speech about Hillary Clinton, he still plans to deliver the critique.

UPDATE: It turns out that McCain won't deliver that speech today after all.