All have occurred over the last two years, since 2011. That's where we've seen a bit of an increase. It's hard to tell if this will create a flood or not, but essentially the answer will remain the same. In other words, the privileges of the House and its members individually are there. They're recognized constitutionally, and will continue to exist. Whether there are more requests or not, the way we handle them will not change.
On October 16th, 2012. See this statement in context.