FILE - This Sept. 23, 2012 file photo shows Chelsea Clinton listening to her father, former President Bill Clinton speak during the Clinton Global Initiative, in New York. Former first daughter Chelsea Clinton has signed on to help promote President Barack Obama's inaugural kick-off event to get Americans across the country engaged in serving their communities. Inaugural planners announced Tuesday that Clinton will be honorary chair of the National Day of Service, the president's call for Americans to honor the legacy of Dr. Martin Luther King Jr. on the holiday weekend celebrating his birthday. (AP Photo/Mark Lennihan, File)
{}