Seven officials were arrested early Wednesday in Zurich.
The State Department proposes releasing the emails every 60 days on a rolling basis.
Congressional Hispanic Caucus Chairwoman Linda Sanchez (D-Calif.) hopes the Obama administration will appeal the court's decision.
Capitol Police and D.C. firefighters are investigating the cause of the alarm.
Obama said FEMA personnel are already on the ground.
"It's hard for me to believe it's been four decades in politics," McConnell said.
Michelle Obama addressed graduates at Oberlin College in Ohio.
His relationship with Kay Webber faced scrutiny during last year's primary.
The discovery heightened security concerns at the Memorial Day concert at the Capitol.
Restaurant patrons and other bystanders were attacked by protesters, officials said.