sure.
what makes you think any of the upteenmillion interviews with Obama were by people "pushing his agenda"? The idea that all these people want Obama to win is silly and unsubstantiated.
just one example: the New Yorker, an outright left-leaning and well respected publication, published this article about Obama after they'd interviewed him multiple times over months that goes into great detail with interviews by those who supported him and those former allies who aren't as keen on him:
The Political Scene: Making It: Reporting & Essays: The New Yorker
They also published this article, a lengthy interview with Tavis Smiley, on why Smiley was not so enthused with Obama. Doesn't sound like they're "pushing Obama's agenda":
The Political Scene: What He Knows for Sure: Reporting & Essays: The New Yorker
On the other hand, McCain has called the media "his base" - they've known him, partied with him, seen him get screwed over by the GOP base for years. And they like him.
Free Ride: Media Myths of McCain
Looks like the media is really destroying McCain here.
Media Unfair to McCain? Meghan McCain seems to differ. Sensico
McCain Feeds His ?Base? BBQ | Newsweek Politics: Campaign 2008 | Newsweek.com
Net net - it's not productive to cry foul over the media's "treatment" of someone we don't know at all, someone who doesn't make herself available to the press, someone who could be president very soon, especially when her potential future boss is wining and dining those same people.