His comments seemed to indicate very specific types of people that he named specifically, with guns, are the problem. Occam's razor would indicate to somehow within our liberty and justice for all system to get extremely strict with those people having guns to make the most in roads to limiting future violence. Not sure how that could happen though in practice. Beto said what he would do. In London they are using knives and trucks to kill, albeit in lower numbers than our USA gun killing.
It could be where we are going anyway in the next 50-100 years with the social score trends from China now being instituted, employed, as the Googletrons, Amazon-olith, NSA,(even Apple devices) also are beginning to hear/read everything we will be saying and then slowly use the immense data gathered to start judging us, our children, grandchildren, etc, accordingly. Not something I'm ready for but the fear from all of these mass shootings might entice the majority to give up their rights for perceived security. Each person killed is getting us more fearful. We should be careful how much of our rights we give up to try and alleviate the seemingly growing problem.
RE: Biden: Facts are as of now and all summer, Biden is well ahead at this point in just about every poll save a some where he is still leading within the margin of error. We've heard Beto give his solution, what about the other Dem leaders if you are insistent that it will not be Biden?