February 3, 2010 - U.N. Secretary-General Ban Ki-moon places Clinton in charge of overseeing aid and reconstruction efforts in Haiti, after a 7.0 earthquake in January.

November 8, 2011 - Clinton's book about how to revive the economy, "Back to Work," is released.

September 5, 2012 - Speaking at the Democratic National Convention in Charlotte, Clinton places President Barack Obama's name into nomination for president of the United States.

Health: September 4, 1996 - Has a sebaceous cyst removed from his neck.

October 3, 1997 - Has a small cyst on his chest removed and is fitted for a small hearing aid.

March 14, 1997 - Tears a tendon in his right knee during a golfing accident and has surgery. Doctors suggest it will be six months before he regains full use of his leg.

January 15, 2001 - A cancerous lesion is removed from Clinton's back. Doctors determine the cancer did not spread and do not consider it serious.

September 3, 2004 - Clinton goes to Northern Westchester Hospital after experiencing mild chest pain and shortness of breath. Doctors say bypass surgery is necessary.

September 6, 2004 - Undergoes a four hour bypass operation at New York Presbyterian Hospital. His doctors announce that some of his arteries had been blocked more than 90%.

March 10, 2005 - Has surgery to remove fluid and scar tissue that had developed in his left chest from his bypass surgery. Is released from the hospital on March 14.

February 11, 2010 - Is rushed to New York Presbyterian Hospital with "chest discomfort" and undergoes a procedure that places two stents in one of his arteries.