"Wants prosecution" seems like a much more accurate headline. "Tempts" makes it seem like the US is considering it, and that they haven't for the four years since the release shows they're unlikely to.
Definition of tempt
transitive verb
1: to entice to do wrong by promise of pleasure or gain
2a: to induce to do something
b: to cause to be strongly inclined
was tempted to call it quits
3a: to try presumptuously : PROVOKE
tempt fate
b: to risk the dangers of
c: obsolete : to make trial of : TEST
[1] https://www.merriam-webster.com/dictionary/tempt