Twin Cities broker-owner Kris Lindahl has been making headlines with a one-of-a-kind collaboration for Call of Duty’s latest game. Here’s how solid branding — and intellectual property protections — made the deal happen.Twin Cities broker-owner Kris Lindahl has been making headlines with a one-of-a-kind collaboration for Call of Duty’s latest game. Here’s how solid branding — and intellectual property protections — made the deal happen.