The liberal's mantra is "Let no good tragedy go to waste." That is a shame! We do not need knee-jerk reactions, which is really the only time people consider such ridiculousness. Law-abiding citizens carrying does deter criminals from the extent of their crimes; it also gives law-abiding citizens the opportunity to protect themselves, their families and friends from crimes.
The Second Amendment is still in the Constitution. We should not limit it or retract it.