This is History: Chicago Cubs Win Earliest Pennant Ever, Dr. Martin Luther King Jr.’s ‘I Have a Dream’ Speech, ‘Mary Poppins’ Premieres, When The Beatles Met Elvis

PHOTO: Chicago, Illinois - October 7, 2016 Chicago Cubs Sign at Wrigley Field major league baseball team post season. Courtesy of Dave Plier/Retail First/Kent Weakley/501667204

Dave Plier and Roger Badesch (in for Dave Schwan) talks about the invention of the potato chip, the Chicago Cubs win their earliest pennant ever in 1918, Dr. Martin Luther King Jr. delivers his ‘I Have a Dream’ speech, ‘Mary Poppins’ debuts, and The Beatles spend an evening with Elvis.