His lawyers have argued that Hill's IQ of 70 means he should be spared under a 2002 decision that barred the execution of the mentally disabled.

CNN: Georgia inmate granted last-minute stays of execution

The diplomatic element of national power is the execution of a nation's foreign policy through political means.

CENTERFORSECURITYPOLICY: The path to ?

And this week it won a major victory when the U.S. Securities and Exchange Commission voted (albeit narrowly) to approve Regulation NMS, which includes new trade-through-rules that require execution of orders even if it means going to rival exchanges to do so.

FORBES: The NYSE Trades Up