JWST, Commercial Crew Spared Cuts in NASA FY2013 Operating Plan, Space Policy Online
"With only six weeks left in FY2013, Congress and the Obama Administration finally reached agreement on NASA's FY2013 operating plan that details how the agency will spend the money appropriated by Congress. Although the agency was subject to across-the-board cuts of about 7 percent that were to be applied proportionately to all its activities, at least two projects were spared those cuts -- the commercial crew program and the James Webb Space Telescope."
Finally, an FY13 NASA Planetary Budget, Just 11 Months Late, Planetary Society
"The FY13 budget approval was especially messy this year because Congress failed to pass a final budget until last spring (around six months late). The budget was then automatically cut through a process known as the Sequester. The Administration then reportedly proposed larger cuts to the planetary program to spare other parts of the NASA budget the effects of the Sequester. Congress reportedly rejected that division of cuts, resulting in negotiations and the final budget supplied to Space Policy Online.