Re: After the Speech . . .
From your last sentence, I see that you may suspect as I do that the interviews were set up by the media at a location most likely to create the results you saw.
From other sources I have heard many great stories about how the youth of America are rising to the occasion, from raising money, to volunteering locally, to actually enlisting in the armed forces.
This is not something you'll see a lot of in the mainstream medea.