The Federal Housing Finance Agency’s own data prove that reducing the principal owed on underwater Fannie Mae and Freddie Mac loans would actually save taxpayers money, contrary to the agency’s position that writedowns are against taxpayer interests, according to House Democrats. In a letter last week to FHFA Acting Director Edward DeMarco, Reps. Elijah Cummings, D-MD, and John Tierney, D-MA, labeled the agency’s report justifying its policy against principal reduction as “seriously deficient and misleading.” “We understand that the FHFA is not part of the Obama administration, and that you do not take...