I’ll never forget where I was when news broke of the horrific mass shooting that took place at Columbine High School. I had just been re-elected to Congress, and I remember standing in my Capitol Hill office watching as the horrors of that day unfolded. As the mother of two young daughters at the time, … Continue reading Diana DeGette for The Denver Post: A federal ban of high-capacity magazines will save lives even as threat of gun violence grows