Civil War battle site endangered Given the rapid suburbanization of America in the past few years, we probably should be grateful that there are any historic sites left. Sprawling urban growth, though, has become a serious threat to some of the historic places crowded along the Eastern seaboard, particularly Civil War battlefields. The Manassas battlefield, site of two great Confederate victories, survived after preservationists and historians rallied to its protection. The defense of the battlefield, given the political clout of the development community, was -- no pun intended -- heroic. Now, another historic battlefield is in danger. A company seeks...