Martha McSally actually said...

The instability and chaos that drug cartels foster pose National security problems and public safety threats that endanger border communitie...

If the formula does include those who are not evading apprehension, then that skews the formula.

These new effectiveness numbers are hard to believe, and I believe are inaccurate measures of the state of security on the border.

Securing the border is ultimately one of the most important responsibilities of the Federal Government.