On this day: January 4

Published: Jan 03 2013 06:04:16 PM EST   Updated On: Jan 04 2013 02:00:00 AM EST
Nancy Pelosi elected Speaker of the House, 2007

Billboard publishes its first music chart, Sputnik falls to Earth, The Beatles record together for the last time, and Nancy Pelosi becomes the first female speaker of the House, all on this day.