Portland, Ore. –Dunn Carney Allen Higgins & Tongue LLP has started an internet blog focused on insurance coverage matters.  David Rossmiller, a litigator who specializes in insurance coverage and a former award-winning investigative newspaper reporter for 10 years, will be the primary author and managing editor of the blog.  He will write about recent cases in insurance coverage matters, as well as industry developments and news. The blog address is www.insurancecoverageblog.com.