Massive pipeline fire in Texas, residents forced to evacuate

A pipeline exploded in La Porte, Texas, and residents in the area are being forced to evacuate as power lines nearby appear to melt, and a giant plume of fire shoots flames up into the air. CBS News' Janet Shamlian reports.

Massive pipeline fire in Texas, residents forced to evacuate
A pipeline exploded in La Porte, Texas, and residents in the area are being forced to evacuate as power lines nearby appear to melt, and a giant plume of fire shoots flames up into the air. CBS News' Janet Shamlian reports.