We have Congress now, there is no valid reason to wait on this. Either the GOP grows a spine soon, or there will be no national reciprocity, ever.
The filibuster requires 60 votes in the Senate. We have 53.
Bring it up for a vote, and expose those who would deny Americans their Constitutional rights.
Then, mock, ridicule, and (not)harass them incessantly. The issue needs a face that is not just a few Montana “gun nuts”.
The fact that every law-abiding American citizen should be able to travel safely, throughout the country, needs to be emphasized.