Let the United Nations perform its investigation of the United States' use of all drones.
Why is this important?
By some estimates, more civilians, including many children, have now been killed by Obama's drone strikes than the number of people who died on September 11, 2001.
U.S. drones are used for assassination without trial or oversight by any other branch of our government, and have been used to assassinate U.S. citizens as well as anyone else the Obama administration decides to target.
Even John Wilkes Booth was given a trial.