From what I understand, Verizon is still having talks about bringing the iphone over. So you will have both adroid base phones and iphones on Verizon's network.
I've heard this as well. But I've also heard that Steve Jobs said he has no intention of having the IPhone on any different networks when the contract is up at the end of the year.
I think Verizon HAD been in talks with Apple, twice now, but did not see a point in given into their demands for control and cash kick-backs, as AT&T has. Not that the iPhone wasn't great for AT&T. But with Verizon putting so many resources behind the DROID, and behind mocking the iPhone, I really don't see them eating crow any time soon and offering the iPhone.
If Verizon doesn't, that's one big incentive for Apple to not make a CDMA phone, which means, Sprint is out of the picture, too, unless they and Apple come to some kind of deal. Sprint is already aligned with Palm, so that could be an issue there, too.
That leaves T-Mobile.... do they want the iPhone? Does Apple care that they get it? They are #4, it's not the kind of market they'd see with Verizon. So it might be true that Apple's not making any plans to move beyond AT&T in the USA. It may also simply be that he's speaking in "clever"... Apple's not doing the pursuit, but might talk to the other guys if they come to Apple with enough incentive. It was a big question when AT&T got in the game with Apple, but today, the iPhone is a huge hit. Apple doesn't have to chase down carriers anymore.