US BANK NATIONAL ASSOCIATION, as Trustee for Credit Suisse First Boston Mortgage Securities Corp. CSMC Mortgage-Backed Pass-Through Certificates, Series 2007-6, Plaintiff-Appellee, v. Bonnie I. SWINK; Jack Swink, Defendants-Appellants, and John Does 1-10; Jane Does 1-10; DOE Partnerships 1-10; DOE Corporations 1-10; DOE Entities 1-10 and DOE Governmental Units 1-10, Defendants