Senator Lieberman (I-Conn.) helping to "move history"

Senator Joseph Lieberman (I-Conn.) talks about his environmental bill, the "Lieberman-Warner Climate Security Act", during a press conference today. During his question and answer session at the press conference, Lieberman said that the bill will help to "move history" in the right direction. (1:14)
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Sen. John Kerry's got the rhythm

During a press conference in support of the "Lieberman-Warner Climate Security Act of 2008," Senator John Kerry (D-Mass.) discusses the difficulties often associated with passing bills through the Senate. (0:49)
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