A streamlined version of the “Jumpstart GSE Reform Act,” recently reintroduced in Congress, then placed on hold and reintroduced again, could be considered before the end of the year. The bill, sponsored by Sens. Bob Corker, R-TN, Mark Warner, D-VA, and Elizabeth Warren, D-MA, would bar the Treasury from selling its stock in the two government-sponsored enterprises and prevent increases in Fannie Mae and Freddie Mac guaranty fees to pay for other government spending. An earlier version of the bill that Corker tried to fast-track through the Senate did not include...