violent people committing these crimes. it is not the guns. it's the people. here's the problem i have. first of all, the second amendment in the constitution. i did not write the constitution, but i support it. i think the second amendment is an important part of our c substitution needs to be adhered to. >> if we had background checks, universally, we could prevent this carnage. >> we will continue to cover the latest on the journalists' murders all morning. but first, will vice president joe biden run? we have the possibility of him entering the race coming up.