Sending in the National Guard and big federal interventions like Operation Legend probably aren't going to be very effective.
Having the National Guard tear gas protestors is likely to make things worse, not better.
But it isn't as though local officials had stopped enforcing their gun laws. So just having federal officials make arrests isn't likely to help much.
But that's why it's probably even more important to question not only the logic of the re-election claim, but also their crime strategy.
When they are prompted to think about what *causes* criminal behavior--rather than just the behavior itself--people can often see that other, less punitive responses can be more effective.