Given that he used to be frozen in ice for a few decades, we should not be surprised that Captain America has been a little slow in addressing the Wikileaks scandal. That silence was cracked in this week's Secret Avengers issue no. 12.1 (recommended on Kotaku earlier this week).
Spoiler: Captain America is not down with Wikileaks, not if they're going to leave the names of confidential informants un-redacted.
http://kotaku.com/#!5797236/captain-ame ... -wikileaks
I may pick this up if it's collected as part of a trade paperback.