Mortgage broker blogs are abuzz with the introduction of legislation Jan. 16 to revise and reinstate seller-funded downpayments for single-family mortgages insured by FHA. As it turned out, Nehemiah Corp.’s outreach arm, Groundswell2, has been sending out e-mails asking mortgage brokers to urge Congress to include H.R. 600 in the new stimulus package sought by President Obama to...