What do you think of the argument that we should raise the legal age to buy certain kinds of guns from 18 to 21 years old because the brain develops more during those 3 years? Many people are starting to slowly support that due to the mindset of “we have to do something”. Is that the right thing to do though? CNN’s Ana Navarro appears to think we need stricter gun control based on her outlandish exchange with columnist Jonah Goldberg.