Commentary For the third straight day last week, the Chicago Teachers Union canceled classes, choosing to return to virtual learning and citing dangers from the Omicron variant as their excuse. To many, this is seen as nothing more than a teachers’ strike and power grab executed by a union that historically supports Democrat politicians. Democrats send federal aid to the union, and the union then uses it to turn out more votes for Democrats. Anyone else see a double problem in this mutual back-scratching system? When Boston police officers went on strike in 1919, then-Massachusetts Governor Calvin Coolidge called the strikers “deserters” and “traitors,” adding, in a telegram to Samuel Gompers, president of the American Federation of Labor, “There is no right to strike against the public safety by anybody, anywhere, any time.” While the situation in Chicago is different from the Boston police strike, the refusal by teachers to return to …