By Ben Geman - 04/15/10 06:51 PM EDT
Sens. John Kerry (D-Mass.), Lindsey Graham (R-S.C.) and Joe Lieberman (I-Conn.) plan to unveil their long-awaited climate change and energy bill on Monday, April 26, according to sources familiar with the plans. The trio had earlier planned to unveil the measure next week, but the bill remains under development.