GSA still sorting through FBI headquarters costs

Roughly three months after initiating a search for a new FBI headquarters, the General Services Administration says it is still not sure if developers would build a new headquarters in an even trade for the existing headquarters building, or if the government will need to kick in more money to make the deal work.

The GSA has heard from plenty of developers interested in the J. Edgar Hoover Building in Washington, D.C. But GSA spokesman Dan Cruz told the Washington Business Journal "it will take…