The Hon. the Speaker: Before calling upon Senator Richards, I should point out to honourable colleagues that pursuant to rule 4-8(1), questions can be asked of chairs of committees but not of chairs of subcommittees. There have been a number of rulings in the past with respect to that. Since the question has been asked, I’ll leave it to Senator Richards whether or not he wants to answer it for now, but I would ask colleagues to bear that in mind in the future.