I certainly share your sentiments on the tragic events that happened in Boston. I can say—and it will come as no surprise—that the House of Commons, Parliament in general, has unique security challenges as well as threat assessments. Being a high-traffic area where members of the public are encouraged to come and visit, we want to maintain that openness to Canadians while at the same time providing the security you would expect for a head of government and elected representatives.
It's something that is constantly monitored. Without, obviously, going into detail about security postures and things like that, I can say that all of the House administration, the Sergeant-at-Arms, the Board of Internal Economy, and I are often seized with security questions and with questions regarding how to enhance the protection of the buildings while at the same time making this a place that's welcoming to Canadians.