Right now in Denver, Colorado, there is both a jobs and public health crisis. Parents are sending their sick children to school. Working adults are unable to take time off and care for elderly parents. Small businesses and taxpayers are spending too much on emergency care. And in restaurants and coffee shops across the city, waitresses and cooks are preparing and serving food while sick. This fall, the people of Denver have a chance to change all of this by voting yes on Initiative 300. Initiative 300 is a very simple proposition: For every 30 hours of work, hardworking men and women in...