Slingblade Karoke

• North Texas football player injured at practice, flown by medical helicopter for treatment, officials say

  

• At least 10 railcars derail in Mansfield, officials say

  

• Aikman is growing up: CBS News Texas' Canine Companions puppy takes his training into the real world

  

• Day 2: Karmelo Anthony retrial hearing continues after troubling revelations