Like the NRA, the VFW should be a "single issue" (well, maybe two) proponent.
Veterans and National Security
The NRA has a rating system that they use to determine which candidate they'll endorse , the VFW should have a similiar system.
In the Illinois Senate Race Mark Kirk (R, Rep-IL-10)
http://www.kirkforsenate.com/ is a US Naval Reserve Officer and Veteran of Kosovo and Afghanistan. I'm voting for Mike Labno (L),
http://www.labno4senate.com/ because of Kirk's 2A record (very Anti) and his vote for Cap and Tax. He's a RINO and being a veteran doesn't earn him any points with me.
When Chris Lauzen , State Senator (R-IL-25) came and spoke at the Aurora Sportsmen's club, he endorsed Mike Labno over Mark Kirk. It was very refreshing to here one of the Senior Republicans in the State not simply follow the party line, but voice his true opinion and not endorse the RINO, but also endorse the (L) candidate.