Nearly 10 months after 19 Robb Elementary School students and two teachers were killed in one of the worst mass shootings in the country’s history, mothers of those victims told ABC News their anguish hasn't gone away. Veronica Mata, Ana Rodriguez, Kimberley Rubio and Gloria Cazares said while nothing can fill the void left by their daughters' murders, the mothers said they have forged a new bond helping each other through some of their darkest moments. While their lives are forever changed, the mothers said they are grateful that they found each other