If we wish to solve our Gun violence and mass shootings problems this is a perfect way to achieve your goal Mr. President.
Create a nationwide Conceal carry permit with your background check you want which will supersede all state level restrictions and banning gun free zones so all law abiding citizens can protect themselves and others including our precious children any time any where.
only by making the 2nd amendment national and not local can you achieve both your goals and the goals of millions of Americans who respect the constitution