The Obama administration’s budget plan asks Congress to raise taxes on the wealthy to help stem the flood of red ink. One of the strategies to increase tax revenue is a cap on the rate that high-income taxpayers can use to claim charitable deductions. This is part of a plan to finance changes to the country’s health-care system. That news is sending shudders through the nonprofit and philanthropic world. Joining us this morning is Peter Panepento, a web editor with the Chronicle of Philanthropy, and Matthew Bishop from The Economist and author of Philanthrocapitalism: How the Rich Can Save the World joins us from Barcelona.