The recent scene in Clark County, Nevada, has become increasingly common in courthouses around the country as President Donald Trump continues to push thinly supported allegations of election misconduct and fraud. When Republican lawyers in Nevada complained their observers were not close enough if they could not hear everything poll workers were saying, U.S. District Judge Andrew Gordon pushed back. "At what point does this get ridiculous?" the exasperated judge, an appointee of President Barack Obama, asked before ruling against the Republicans. In court hearings and opinions around the country, judges are voicing similar frustrations with the Trump campaign's legal...