Indiana Neighborhood Explosion: Two Questioned in Connection to Blast

Indiana authorities have made an apparent break in their investigation into who triggered the massive explosion that killed two people and leveled some of an Indianapolis neighborhood earlier this month. "Our investigators are talking to individuals we have identified as potentially having relevant information," Prosecutor Terry Curry said. Earlier this week ABC News learned that authorities are now saying they believe the blast in the subdivision just south of Indianapolis Nov. 10 that...Full Story