Lee Cowan on the changing role of men and boys in American society; Mo Rocca interviews filmmaker Bradley Cooper, writer/director of "Maestro", based on Leonard Bernstein, and a conversation with Bernstein's children; singer Alicia Keys (Broadway musical, "Hell's Kitchen"); artist Ed Ruscha; woolly bear caterpillars help forecast the weather in Banner Elk, N.C.; Israelis use of robots in the tunnels that Hamas built in Gaza;
—anonymous