"Martin O'Malley's entrance into the race will be one more factor that incentivizes a race to the top on economic populism issues,” the Progressive Change Campaign Committee, which claims nearly one million members, said in a statement. “He has already taken strong stands in favor of debt-free college, expanding Social Security benefits, and Wall Street reform – and so far is the only candidate to be outspoken about accountability for Wall Street bankers who committed crimes and crashed our economy. The more Democrats compete to be the biggest hero on popular issues like these, the better it will be for Democrats and for America."