Democratic Gov. Pat Quinn today proposed making permanent the temporary income tax increase he signed into law three years ago, fully framing the debate over his fall re-election bid against Republican Bruce Rauner who wants the tax hike rolled back. Delivering his budget proposal for the fiscal year that begins July 1, Quinn sought to offer some sweeteners for keeping the tax increase—including a doubling of the tax credit for lower-income workers and offering a flat $500 property tax rebate to benefit homeowners. "As a result of our hard work to restore fiscal stability -- from spending reductions to pension...