the 15-year fix plunged to 2 hadn't 77, record low. stocks were mixed today. dow gained 19. s&p 500 lost 1. nasdaq fell 7. house republicans are taking whacks on obama administration in wake of scathing report of operation "fast and furious." it faulted the justice department for misguided strategies, errors in judgment and management failures in the gun tracking program. today, the man who wrote the report spoke to house committee. >> operation fast and furious we found no one responsible for the case at the phoenix field division or atf quarterbacks or the u.s. attorney office raised serious question or concern about the government not taking earlier measures to disrupt a firearm trafficking operation. >> the house and senate lawmakers are wrapping up quick session to take break from campaigning or resting but they aren't leaving