Mark Kelly: We have a political class afraid of a meaningful debate about our gun laws. We need leaders like Gabby to address the issue
Amy Goodman: As politicians peddle platitudes on second amendment rights and soul-searching, 32 Americans are shot to death every day
Rodrigo Camarena: US public opinion will never be more favourable than now, after the Giffords shooting and disastrous ATF gun-tracking scheme
Clancy Sigal: Guns are seductive and addictive. It doesn't take a card-carrying NRA member to know that giving them up will never be easy