This week… A group of Mexican restaurants in Washington are asking for stricter enforcement against unpermitted food carts. The city has Mariners fever as the team prepares for a do-or-die game this evening. And what’s the first rule of Fight Club? A backyard fighting organization in Gig Harbor is giving people a place to blow off steam. UW Business Professor Jeff Shulman and Factal Editor Joe Veyera are here to break down the week.