Former Clinton Advisor and current ABC News Correspondent George Stephanopoulos is planning a live interview with Senator John McCain (R- AZ) via Twitter. The “Twitterview” will take place on March 17 at 12:00 noon EST. Anyone interested in suggesting questions to Stephanopoulos may do so by sending him a tweet. George Stephanopoulos is an avid user of the Twitter and Facebook and has a large following at both communities. Senator McCain has taken a liking to Twitter in recent weeks, using the service to critize the recently passed economic stimulus bill.