Michael Brown wanted to resign... before Katrina

From this:

Michael D. Brown was days away from announcing plans to resign as director of the Federal Emergency Management Agency when Hurricane Katrina hit Aug. 29, according to e-mails released by separate House and Senate investigations into the government's flawed response to the disaster.
Sen. Susan M. Collins (R-Maine), chairman of the Senate investigation, questioned whether Brown's status played a role in the response.
"The fact that it appears that Michael Brown was planning to resign may explain in part his curious detachment during the Katrina catastrophe," Collins said...