​Calendar: Week of February 23

Here's a look at the week ahead on our "Sunday Morning" Calendar:

Monday is the 70th anniversary of the raising of the American flag during the World War II battle for the island of Iwo Jima.

Tuesday is Election Day in Chicago, where incumbent mayor Rahm Emanuel is running for a second term against four rivals.

On Wednesday, the satirical French magazine Charlie Hebdo is scheduled to resume weekly publication for the first time since last month's massacre.

Thursday is World Pistachio Day, a celebration of the versatile nut that has been a favorite since ancient times.

Friday is the final day of the National Conference on Bullying in Orlando, Florida, aimed at raising awareness and developing strategies for preventing bullying.

And on Saturday, comedian Lewis Black headlines "Let Freedom Laugh" in Washington, D.C. ... an evening of comedy honoring of the Bill of Rights.