The World's Adeline Sire was born in France, and she plans to vote in this weekend's French presidential election. She has a snapshot of going to the polls in Massachusetts for the first round election two weeks ago.
New York's Metropolitan Opera just ended its first run of a brand new "Ring" cycle. Several years ago, the Met asked visionary playwright and theater director Robert Lepage to produce Wagner's epic four-part "Ring of the Nibelungen."
After an eight month journey into space, NASA's most ambitious rover robot is due to land on Mars Sunday night. Anchor Aaron Schachter talks to Mars Science Laboratory Project Chief Engineer Miguel San Martin.