MSNBC “Morning Joe” host Joe Scarborough on Monday touted Vice President Kamala Harris’ chances to win the White House, likening her to Rocky Balboa – forgetting that Sylvester Stallone ...

For a brief moment in the 1980s, Sylvester Stallone's Rocky Balboa did, in fact, become part of the G.I. Joe universe. Here's why it didn't last.