Gadget Guru 9/7/2010

• Amid budget woes, Fort Worth ISD convocation cost nearly $200,000

  

• 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

  

• Judge could decide Saturday whether Karmelo Anthony gets new murder trial after tense two‑day hearing