Congressional leaders are holding secret talks about exempting Congress from the insurance exchanges they are mandated to join as part of President Barack Obama’s health care overhaul, sources in both parties said. The talks — which involve Senate Majority Leader Harry Reid, House Speaker John Boehner, the Obama administration and other top lawmakers — are extraordinarily sensitive, with both sides acutely aware of the potential for political fallout from giving carve-outs from the hugely controversial law to 535 lawmakers and thousands of their aides. Read more: