Security has become a major issue since the Sept. 11, 2001, where the fourth plane may have been headed to the White House or the Capitol. The serenity and repose formerly offered by Frederick Law Olmsted's original capitol grounds landscape have been replaced with concrete barriers and machine-gun-wielding police who greet visitors and passersby with suspicion, in stark contrast to the air of friendliness and openness that used to prevail. | Security has become a major issue since the Sept. 11, 2001, where the fourth plane may have been headed to the White House or the Capitol. The serenity and repose formerly offered by Frederick Law Olmsted's original capitol grounds landscape have been replaced with concrete barriers and machine-gun-wielding police who greet visitors and passersby with suspicion, in stark contrast to the air of friendliness and openness that used to prevail. |