Withdrawal tax rules needs to change, says former Senator Heidi Heitkamp

Heidi Heitkamp, former North Dakota senator, joins CNBC's Kelly Evans on 'The Exchange' to discuss Berkshire Hathaway CEO Warren Buffett's comments that the wealthy are undertaxed relative to the general population. Heitkamp discuss the estate tax and taxes on earned vs. unearned income.
Mon, Feb 25 20194:07 PM EST