TPC's Eric Toder will be part of an all-star cast tomorrow to discuss tax expenditures. Eric, who did a terrific paper with Len Burman and Chris Geissler on the recent explosion of these provisions, will be joined by Bob Frank, Jim Nussle, Doug Holtz-Eakin, and others. Tomorrow at the New America Foundation from 9:30 -11:30. For more info, click here. It should be interesting.