In the heated debate over inequality, the wealthy are usually portrayed as the cause rather than the solution. But CNBC's first-ever Millionaire Survey reveals that 51 percent of American millionaires believe inequality is a "major problem" for the U.S., and nearly two-thirds support higher taxes on the wealthy and a higher minimum wage as ways to narrow the wealth gap. The findings show that—far from being a purely self-interested voting bloc—American millionaires have complicated views when it comes to the wealth gap and opportunity in America. They are unashamed of their own wealth and attribute their success to hard work,...