The sponsor of legislation that would make Fannie Mae and Freddie Mac subject to the Freedom of Information Act’s government transparency provisions told Inside The GSEs this week he is optimistic his bill has a “real fighting chance” of passage in the House.Rep. Jason Chaffetz, R-UT, said his bill, H.R. 463, The Fannie Mae and Freddie Mac Transparency Act of 2011, has “picked up momentum” following a hearing two weeks ago, and the headlines it produced, in which the GSEs’ regulator panned the bill as potentially harmful to Fannie and Freddie.