Thank you both. Walker doesn’t seem to have much detailed testimony.
I noticed that too, Jaz. The only actual quotes in the article attributed to Tatum that I saw were "I saw silhuettes of targets" and "frag the room".
Red suggested that the Marines may just answer "yes" or "no" to questions (ref. Gannon). It could be that Walker has very little to report that's to his liking, so his article is his typical blather.