Secretary of State Hillary Clinton and staff are on the way to Copenhagen today. When she gets there she'll have a packed schedule.

Read the secretary's op-ed in Tuesday's International Herald Tribune to glean the climate-change message she'll be delivering in all these meetings.

"There should be no doubt about our commitment," Clinton wrote. "We have come to Copenhagen ready to take the steps necessary to achieve a comprehensive and operational new agreement that will provide a foundation for long-term, sustainable economic growth."