Unless the US specifically has laws about not revealing passwords, all this couple have to do is claim they forgot it. Even if that failed, the most the judge

Unless the US specifically has laws about not revealing passwords, all this couple have to do is claim they forgot it. Even if that failed, the most the judge can add to their charge is contempt of court... This is clearly a fishing expedition (unlike, allegedly, the cited border child pornography case) by government agencies AND the justice system trying to set a precedent for searches without existing hard evidence of a crime.