Wow I'm here in Houston and I'm getting breaking news from Andiline in Germany. I'm turning on the news and I'll let you know.
edit: Nothing on the Houston noon time news so far but I found the following link from Dallas
Explosions rock downtown Dallas | Latest News | WFAA.com
video of explosions
Video On Demand | WFAA.com
2nd update:
2 people seriously injured and in the hospital.