A look at how transactional tax would impact Main St. vs. Wall St.

Senator Bernie Sanders (I-Vt.) is proposing a 0.5 percent tax on stock trades and a 0.1 percent tax on bond trades to pay off student debt. Greg Marsh, Managing Director at Bridgehaven Fiduciary Partners, joins "Power Lunch" to discuss whether the proposal would generate enough money.

Click here to see the full interview.