Obama should never have signed the NDAA into law, signing statements or not.

The GOP candidates (except Ron Paul) strongly believe in expansion of executive branch powers including the right of assassination of US citizens without extablishment of guilt or innocence of unlawful activity through legal processes as well as using the military for things not designed for it by our constitution. Any future abuse of power in this regard this president owns some blame. All one has to see about their views can be seen in the article, "GOP hopefuls have broad views on executive power" by Charlie Savage. The Democrats and Republicans that created this bastardization of law of course also own any negative repercussions.

Read more here: http://www.newsobserver.com/2012/01/01/1745347/use-lethal-force-on-citizens-ok.html#storylink=cpy