Chris Matthews; Presidential Debate Analysis; Barbara Simons

Chris Matthews, host of "Hardball with Chris Matthews" on MSNBC, analyzes the first Romney-Obama presidential debate. Continued conversation on the debate with Mark Halperin from Time, David Leonhardt from The New York Times, and attorney Ben Brafman. Computer scientist Barbara Simons introduces her new book "Broken Ballots: Will Your Vote Count?" and shares what unnerves her about electronic voting.