IE 11 is not supported. For an optimal experience visit our site on another browser.

Secrets of Herman Cain's 999 plan revealed

msnbc's Lawrence O'Donnell explains how Herman Cain's 999-plan would destroy Social Security and Medicare, and leave us with a 30 percent national sales tax.

msnbc's Lawrence O'Donnell explains how Herman Cain's 999-plan would destroy Social Security and Medicare, and leave us with a 30 percent national sales tax. Bruce Bartlett, a former senior policy analyst in the Reagan White House, joins The Last Word to help us crunch the numbers.