Thanks for all the input. I guess in the future I'll remember two key things: stay out of the way and help if you can. There was definitely nothing I could have done to help. I guess I just wonder how I would feel if my house was burning and I saw people standing around taking pictures. However, I suppose I can feel a bit better because one news station did use my picture. I received credit, but unfortunately it was "Courtesy of" and so I wasn't paid

I kinda figured it was fair game because I posted my lightning picture on their facebook page where people submit "viewer photos." I actually messaged on facebook the picture of the fire since I wasn't sure it would be appropriate to post on the facebook page. I suppose they took that as meaning it was free to use. Funnily enough, I received a message back asking where it was and when I took it. Apparently the news station knew nothing of the fire at the time.
Brush fire near Selah destroys 1 home, threatens others | Local & Regional | KIMA CBS 29 - News, Weather and Sports - Yakima, WA
Edit: I apparently also made the front page on their website:
KIMA CBS 29 - News, Weather and Sports - Yakima, WA