Mortgage lender Deutsche Bank National Trust Co. wants a judge to seal all pleadings and exhibits about a disputed document in a foreclosure case after a bank attorney was accused of coaching unqualified witnesses.

The lender’s attorneys filed a motion asking St. Lucie Circuit Judge William Roby to determine the confidentiality of court records in its case against homeowners Thomas and Jeanette Rolle, who have skipped 95 payments on a $90,000 mortgage.