Has the ACLU filed a suit to have all cross-shaped military headstones removed?

http://www.snopes.com/politics/religion/cemetery.asp http://www.truthorfiction.com/rumors/a/aclu-markers.htm http://www.politifact.com/truth-o-meter/statements/2009/jul/02/chain-email/no-aclu-lawsuit-over-cross-shaped-headstones/ No they have not. See links.