Live Online Today

The following guests will be taking reader questions in live online chats from the Democratic National Convention in Denver on Wednesday:

Marjorie Valbrun of The Root will be online at noon to offer her reactions to and analysis of the speeches by Michelle Obama and Sen. Hillary Clinton. Click here to submit questions or read the discussion.

Amy Argetsinger and Roxanne Roberts attend all the swank parties in Denver so you don't have to. They'll be online at noon to tell you about every juicy tidbit of gossip you would have to have been there to believe. Click here to submit questions or read the discussion.

National Security Network founder and president Rand Beers will be online at 1 p.m. to discuss progressive defense policy and Wednesday night's national-security-focused speeches. Click here to submit questions or read the discussion.

Sway Calloway of MTV News will be online at 2 p.m. to discuss the cable music network's Choose or Lose youth voter registration drive, and the channel's coverage of the conventions. Click here to submit questions or read the discussion.