This week 39 years ago, Ronald Reagan entered the race for the Republican presidential nomination (he'd lose to incumbent Gerald Ford), Bob Thomas of the Chicago Bears kicked a 55-yard field goal, "One Flew Over the Cuckoo's Nest" debuted at No. 1 at the box office and the following songs were the most popular in the U.S., according to Billboard's Hot 100 chart archive.
10. "Who Loves You," the Four Seasons
After a five year absence from the Hot 100 chart, the Four Seasons came roaring back with this track, which spent 20 weeks in the Hot 100, all the way into 1976.
9. "Nights on Broadway," Bee...