Draco and Dumbledore/ Molly and Harry-Treated like Family

[a_svirn]

No: HPFGUIDX 160082

> > a_svirn:
> > How could he know that he'd stopped Draco from anything? He 
didn't 
> > have a clue of what Draco was up to. 
> 
> Pippin:
> That would be an excellent reason to continue the surveillance, 
actually.

a_svirn:
It would, if it worked. Since it didn't – and students became 
increasingly endangered – it was time to try a more direct 
investigation. 

> Pippin:
> If he didn't know what Draco was up to, how could he be sure 
> Voldemort wouldn't send another agent to do the same thing? 
> At least with Draco, he knows who he has to watch.

a_svirn:
That's just it: he knows *who* to watch, but not *what* to watch.