Mitt Romney was just following the tax laws when he paid a rate of 13.9% on income of more than...

|By:, SA News Editor

Mitt Romney was just following the tax laws when he paid a rate of 13.9% on income of more than $21M in 2010, Carlyle Group's David Rubenstein tells a Davos forum on the future of capitalism. But if elected, the presidential candidate reportedly might consider ending the carried interest tax break which allows PE executives like himself to pay such a low tax rate.