The Last Word with Lawrence O'Donnell 08/01/13

Very Last Word: If McConnell loses, who steps up?

On Wednesday's Very Last Word, MSNBC's Krystal Ball hypothesized about what would happen if Sen. Mitch McConnell were to lose his re-election bid. Also, Lawrence O'Donnell spoke with TPM's Hunter Walker about the state of the mayoral race in New York ... more Duration: {{video.duration.momentjs}}