10/31/2012
https://www.presidency.ucsb.edu...
"I will lift executive holds that have been in place since October 2013 on the delivery of F-16 aircraft, Harpoon missiles, and M1A1 tank kits."
"This ambitious target is grounded in intensive analysis of cost-effective carbon pollution reductions achievable under existing law."
"By the authority vested in me as President by the Constitution and the laws of the United States of America, including section 610 of the Foreign Assistance Act of 1961, as amended."
"I set an ambitious goal to cut emissions in the range of 17 percent below 2005 levels in 2020."