How did josh norman and mike keller provide coverage of katrina?

a. by posting status updates on facebook

b. with series of tweets

c. by writing carefully crafted articles

d. with live updates to a blog

They wrote live updates to a blog, so D. The blog was called "Eye of the Storm." It was written as a series of personal musings and photographs of places where the storm hit - first hand accounts of the disaster. They received a journalism award for it.