Fannie, Freddie say mortgage servicers triggered foreclosure crisisBy Zachary A. Goldfarb Posted at 12:27 PM ET, 12/ 1/2010 Fannie Mae and Freddie Mac defended their role in the foreclosure crisis in prepared testimony to Congress on Wednesday, while at least one federal regulator said the mortgage giants had contributed to the problem. Speaking to the Senate Banking Committee at a hearing on the national foreclosure debacle, Fannie and Freddie executives emphasized that they are not responsible for managing payments by borrowers on home loans or foreclosing on homeowners when they default. These tasks, executives say, are the responsibility of mortgage...