Thanks to the coronavirus crisis, Courtney Lancaster got a lesson in government overreach no parent wants to learn. But it’s one every American needs to take to heart. The Baltimore County woman, whose son took part in online classrooms because of a coronavirus school shutdown, recently found herself facing a police officer at her door requesting to search her home because her son’s BB gun had been spotted in the background during a classroom session he joined in his bedroom. The lesson plan for the day pretty clearly didn't involve the Second Amendment, because the “weapon” apparently alarmed someone badly...