The final resting places for many of the men and women who fought America’s wars have fallen into shocking disrepair, with neglect, theft and vandalism prompting veterans groups to question the nation's commitment to honoring its dead soldiers.

Advocates say smaller federal, state, county and private cemeteries that contain the graves of service members are often poorly kept, marked by crumbling headstones, overgrown with weeds and littered with debris. Perhaps even worse, many veterans' gravesites have been targets of vandalism and theft.

“It’s a pattern that you’re seeing across the country right now," said Tim Tetz, national legislative director for the American Legion. "You have cemeteries being expanded or added to with less or the same number of people caring for the grounds.”...