Here’s a fluff article. The title is “Change in GOP Running Mate Seems Unlikely.” But if you read the whole piece, it doesn’t offer any hard news on the situation; all it says about Cheney remaining is this:
Few expect a midcourse ticket correction. Cheney remains popular with the GOP rank and file and with social and economic conservatives who are increasingly uneasy about Bush’s deficit spending and immigration-liberalization plans.
You’ve got to suspect that Karl Rove has a short list of electorally-helpful replacements. But I suspect there won’t be a change with the ticket. Bush appears to value loyalty above almost everything else. The only people he’s replaced are those who told the truth rather than parroting the ideological talking points.