Nearly 6 in 10 mortgage modifications went 60 or more days delinquent 18 months following the date of their modification, according to a new study from TransUnion. The study only looked at loan modifiers and non-modifiers, with comparable VantageScore credit scores, who had originally been 120 or more days past due on their mortgage loans. It found the recidivism rate – the rate at which modified mortgages again went 60 or more days past due – was 41.9 percent 12 months after modification. After 18 months, that rate had risen to 59.1 percent. Arizona, California, Florida...