I will be willing to "have an open discussion of guns" as soon as the president and every antigun politician and celebrity disarms their protective service people and disbands them to include the secret service. If gun control is a good idea mr president.... put your money where your mouth is and use public transit and drive yourself around without your army of armed goons. Live like the rest of us for the remainder of your presidency. Let your children run around without armed guards. Then come to me and we can talk about how it went and why i should give up my guns.