George W. Bush: pivotal campaign speeches?

[Ace_NoOne]

Hello there,

being a non-U.S. citizen, news coverage of the recent presidential election was of a rather general nature over here. However, I need to know which of George W. Bush's campaign speeches were considered pivotal, or at least important enough to deserve further (linguistic) analysis.
I'd be very grateful if anyone could help me on this. (Maybe some of you even know of some articles analyzing George W. Bush's speeches from a linguistic point of view?)

Thanks in advance!