Pius had been expecting Robards to question it, but surely he couldn't find it such a huge surprise, especially since he'd made it an imprisonable offense to connect Potter's Little Whinging home to the Floo Network, or to use any other type of magical transportation, not so long ago. Potter had been a big name in the Ministry for years.
"Yes," he answered crisply. "He needs to be questioned. Minister Scrimgeour attempted to do it himself, as you may recall, and came up with very little. We suspect foul play, of course, and as the Ministry has been rather lenient on situations that involve Potter in the past, I think it's about time he's given the same treatment as everyone else involved. He's had his fair share of run-ins with the law."