Here's the video of Obama's speech. You can read the full text of his prepared remarks here.
The speech, which struck a constructive, bipartisan tone, was a quite a contrast to McCain's nasty attacks earlier in the morning. Also, the fact that Barack took questions from reporters after the speech set him apart from McCain. (The Q&A actually lasted longer than the speech itself and since I'm limited to 10 minutes clips on YouTube, I couldn't upload the whole thing.)
© Jed Lewison