Senate Democrats are drafting legislation to force Fannie Mae and Freddie Mac to expand the Home Affordable Refinance Program for underwater borrowers even farther beyond the newly unveiled HARP 2.0. The draft legislation by Sens. Robert Menendez, D-NJ, and Barbara Boxer, D-CA, unveiled last week during a subcommittee hearing would force the GSEs to waive representations and warranties on new HARP loans regardless of whether the refi lender serviced the previous mortgage.