Despite various rumblings suggesting that a plan may be in the works, the Trump administration appears to have no current plan for reforming Fannie Mae and Freddie Mac. Speaking on a housing affordability panel sponsored by the American Enterprise Institute earlier this month, Mark Calabria, Vice President Mike Pence’s chief economist, said the administration may even go with the Corker-Warner GSE reform plan put forth by Senators Bob Corker, R-TN, and Mark Warner, D-VA. Calabria, former director of financial regulation studies at the Cato Institute, got...