Global warming taking center stage It seems the issue of global warming is getting a great deal of attention lately, on a state, national and even international level. Polar explorer and educator Will Steger is taking a trip to the Canadian Arctic, in part to keep that attention focused.11:06 a.m.
Bush to Congress: "I'm the decision-maker" on Iraq President Bush, on a collision course with
Congress over Iraq, said Friday "I'm the decision-maker" about sending more troops to the war. He challenged skeptical lawmakers
not to prematurely condemn his plan. A member of the Iraq Study Group weighs in on the debate.12:06 p.m.
William Perry: Former defense secretary, and a member of the bipartisan Iraq Study Group.