And the other decisions mentioned above come directly out of the office of the president, which is to say Obama and his cabinet and staff. The executive branch is the president's instrument to wield; I think everyone would agree that the president has responsibility for the actions of his appointees and White House staffers. And the key documents like executive orders are, again, literally signed by Obama's hand.
I wonder how many of his campaign supporters feel betrayed, and how many just give him a pass like Apple gets for Foxconn.
http://www.wired.com/threatlevel/2011/04/fourth-amendment-em...
Would you have asked that question while Bush was president or if McCain had won?
FWIW, Obama campaigned against some of those things. (McCain also campaigned against some of these things, albeit different ones in some cases.)