WGBH Morning Stories has a great podcast called "Letter To Bob" (#126) with references to the Korean War.
The podcast also has an update on a previous podcast from a medic who returned from the Iraq War.
AP reporter Antonio Castaneda shares his story of being an embedded journalist in Iraq in an article for HamptonRoads.com and with a podcast interview.
San Diego's KPBS These Days has posted an audio podcast entitled "San Diego Marine shares his experience from Fallujah, Iraq - A Camp Pendleton-based Marine, stationed at Camp Fallujah in Iraq, speaks with host Tom Fudge about life in a war zone."