Now wait a goddam minute

Here's an Associated Press report of Palin's convention speech. It's not labeled an opinion piece, but rather it has two writers' bylines and is carried as a news item. The headline--"Palin Delivers Star-Turning Performance at RNC"--reveals only a smidgeon of how biased the story is. What gives? Since when are AP "reports" of speeches--or of any other event--given such a one-sided slant? Is this a new AP policy, to report opinion as fact?