Picture of the Day: Veteran’s Day

President-elect Barack Obama, right, hugged Iraq war veteran Tammy Duckworth after a wreath laying ceremony at the Bronze Soldiers Memorial in Chicago in honor of Veteran’s Day. Ms. Duckworth is the director of the Illinois Department of Veterans Affairs.

Photo: Pablo Martinez Monsivais/Associated Press

Leonardo Da Vinci: the Arno Valley

Leonardo’s earliest known drawing, the Arno Valley, (1473)