Robert Gibbs is scheduled to brief the press at the top of the hour. Here are some of our questions for him: - Does the White House agree with former President Carter that some of the president's critics are motivated by racial animus? - Has the president expressed any opinion on the House's reprimand of Rep. Wilson? - Adm. Mullen said yesterday he expected a further increase in the U.S. troop presence in Afghanistan. Why would he say that, if, as the White House insists, no determinations about force deployment have been made? - Were you disappointed that no Republicans...