Peter, Sirius and Secret Keeping (was: Re: Dumbledore's Spies)

[grindieloe]

No: HPFGUIDX 81725

I've also always wondered regarding this topic why Dumbledore doesn't 
have some reaction when Hagrid brings Harry to Privet Drive on 
Sirius' motorcycle.  Didn't Dumbledore believe at that time that 
Sirius was the Secret Keeper?  Because if he had known that they 
changed secret keepers, he would have known all along that Sirius was 
innocent and PoA would have been a whole different story.

I apologize ahead of time, as I know I might have asked this before 
and can't remember the answers I received... yet I can't find it in 
the archives.  Thus, I ask yet again.

grindieloe