U.N. Secretary-General Ban Ki-Moon (in white-and-blue vest) joins other leaders at the 2015 International Women's Day March at Dag Hammarskjold Plaza on March 8 in New York City.
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Secretary of State John Kerry arrives at the airport in Munich, Germany, on Feb. 5. On the way back to the U.S., Kerry's plane stopped in Boston during a snowstorm so he could see his new grandchild. Such personal stops are permitted, though they sometimes raise eyebrows.