Ed. Note: This post will be updated with upcoming chances to join Office Hours and you can see what you missed during past sessions.
We're trying something new on our social networks -- starting this week, senior staff at the White House will hold regular "Office Hours" to answer your questions on a host of issues and topics.
Use the hashtag #WHChat on Twitter to ask administration officials your questions on President Obama’s speech and the ongoing deficit debate. White House staff will respond to your questions in real-time via Twitter during Office Hours. Check back for more chances to engage and follow @WhiteHouse for the latest updates.
Here's what you missed during past Office Hours: