Speaking of Tom Llamas...

Llamas has been anchoring World News Tonight, because David Muir is on vacation. 

Vacation? 

This is one of the biggest breaking news stories to hit the United States since Muir has been the Anchor of ABC News and he's on vacation? 

I'm sorry, but if you are the face of the news division and a story this big hits, you cancel vacation and get your ass to Houston. 

I can assure you that Peter Jennings would have been in Houston ASAP, no matter where he was in the world.