This frame grab of the PBS website shows a screen that appeared Monday, May 30, 2011, as PBS officials confirmed early Monday on its official Twitter account that the website had been hacked. (AP Photo)
June 25, 2011 3:54:48 AM PDT
WASHINGTON (AP) -June 25, 2011 --
PBS says its website has been hacked for at least the second time in a month - the latest in a string of intrusions into such sites as Sony, Lockheed Martin, Nintendo and others.