Digital surveillance programs require concrete data centres; intelligence agencies are based in real buildings. Surveillance systems ultimately consist of technologies, people, and the vast network of material resources that supports them.

Looking out at the photographic landscape that surrounds us - the world of images and image-making that we inhabit - it seems obvious that photography has undergone dramatic changes in its technical, cultural, and critical composition.

The dragon is a very consistent symbol of secret satellite iconography and signals intelligence satellites.

If we look in the right places at the right times, we can begin to glimpse America's vast intelligence infrastructure.

War on terrorism reflects, in my view, a rather narrow and extremist vision of foreign policy for a superpower and for a great democracy with genuinely idealistic traditions.

The public is upset. If they haven't lost their job, they know somebody that has. If they haven't lost their house, they know somebody that has. What do you do? When something's wrong, it's government's job to fix it, it must be government that's responsible for causing it.

I'm grateful for the ascendancy of women in business and politics, which may yet advance the humanity of those callings.

The majority in the Senate is prepared to restore the Senate's traditions and precedents to ensure that regardless of party, any president's judicial nominees, after full and fair debate, receive a simple up-or-down vote on the Senate floor.