Search Continues for Survivors of Texas Explosion

Aired: 4/18/2013 | 0:05:10 | Clip
The explosion at a Texas fertilizer plant has left scores injured and killed a still unconfirmed number of people. Although the cause of the explosion is yet unknown, authorities say there is no evidence of foul play. Ray Suarez talks with KERA Public Radio's BJ Austin for more on the investigation and the search for survivors.