The rising role of nonbanks in the Home Affordable Modification Program along with a perceived lack of oversight has a HAMP watchdog calling for greater regulation of nonbank servicers. Nonbank servicers currently handle the majority of loans in HAMP, a shift from the early years of the federal program when the majority of mortgages were serviced by large banks. In a report released last week, the Special Inspector General for the Troubled Asset Relief Program noted...