- had no standing;
- failed to show a "credible threat of harm";
- and misjudged whom he should sue because the U.S. government doesn't happen to own CERN or the LHC ;-):
Symmetry Magazine: LHC lawsuit dismissed by US court (click)
Although the final verdict against the most judicially active LHC alarmist looks pretty clear, it nevertheless doesn't seem impossible that a fruitcake will stop a big, multi-billion scientific experiment of the LHC magnitude sometime in the future as long as he encounters a comparable fruitcake playing the role of the judge.