White House lawyer Jack Quinn, appearing on CNN's "Larry King Live, " said the changes in the office are designed "to restore confidence" in how the White House handles sensitive information (230K WAV sound).

CNN: AllPolitics - FBI Files Mess

Immediately following the speech, stay tuned for our live Open for Questions event with policy experts from the White House answering your questions about key issues in the speech.

WHITEHOUSE: Our Top Stories

"This is their moment, this is our moment, to live up to the trust that the American people have placed in us, " Obama told reporters in the White House rose garden.

CNN: House passes health care reform bill

Under the White House and senators' plans, undocumented immigrants would be allowed to live and work in the US legally as long as they pass background checks and pay back-taxes.

BBC: President Obama makes immigration reform push