It was only a matter of time. There's been a lot of rumbling over the last couple of years, especially since a number of labor unions, and other groups, have been pushing for a $15 minimum wage. A number of cities, including San Francisco and Seattle as well as others, have adopted it. Some cities are phasing it in gradually, others faster. The state of Oregon has implemented a STATE-WIDE such wage which will start it's 'ladder' this summer. So how are retailers and businesses responding?