Arnot is a renaissance kinda guy. He is an MD, and they used to refer to him as Dr. Bob Arnot. He is also quite an accomplished pilot, with multi-engine, instrument, and turbine ratings. Takes a lot to rattle him.
For some reason, the NBC pipple seem to prefer Robert Bazell for their medical reports, although I find his style and reliance on cookie-cutter story templates very annoying. Arnot didn't used to do that. I also get annoyed at Tom Brokaw when he introduces Bazell as "Brazell." Tom has a number of speech problemos, so he's invented some crutches to help him thru words and phrases he has trouble saying. "Brazell" is one of them. He also calls attorneys "royers." And in introducing "NBC News In Depth," he always adds "tonight" as if that was the name of the segment, but it's a phrasing crutch. Once he tried saying NBC News In Depth WITHOUT the word "tonight" and he stumbled like a fool.
I really hate it that David Bloom passed away during his trip to Iraq. He had a very engaging way of reporting and was on the rise big time.
Michael