Sigh

McCain eyes potential Treasury picks

Asked if he would be a visible presence in international talks to reduce greenhouse gas emissions and replace the Kyoto Protocol, McCain, who has clashed with fellow Republicans over climate change, said he would do "whatever is necessary to try to move forward."

He said he would involve former Vice President Al Gore in efforts to address the issue. "I would tap him, I would tap people who have been involved in these issues for many years." McCain noted that he disagreed with the Nobel Peace Prize winner about nuclear energy but added, "I have great respect for Al Gore."