Artist Robert Shetterly's ongoing series of portraits of "Americans Who Tell The Truth" includes a recently-unveiled painting of John Kiriakou, the former CIA agent and counterterrorism adviser who became a torture whistleblower and was sentenced today to 30 months in prison:
Even if torture works, it cannot be tolerated — not in one case or a thousand or a million. If their efficacy becomes the measure of abhorrent acts, all sorts of unspeakable crimes somehow become acceptable. I may have found myself on the wrong side of government on torture. But I’m on the right side of history. …There are things we should not do, even in the name of national security. One of them, I now firmly believe, is torture.
There's a book, too. More about the project here. Bradley Manning is among the more recent news figures who is also included in the series.