THE BOARD- 12:52pm

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

  

• Beloved North Texas K-9, shot in the line of duty and praised for heroic service, dies of cancer at 12

  

• 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