CBSNews.com will host a special live online Washington Unplugged video chat Tuesday at 12:30 p.m. ET, allowing viewers the chance to discuss the upcoming midterm elections with chief Washington correspondent Bob Schieffer, congressional correspondent Nancy Cordes, political analyst John Dickerson, and chief political consultant Marc Ambinder.

The special Washington Unplugged installment will be available via CBSNews.com, Livestream, and Ustream.TV.