This controversial "Titanic" prop has spawned decades of debate — and it just sold for $700,000

The ending of "Titanic" has spawned debate for decades – could Jack have fit on that floating door with Rose, or was he doomed to die in the icy waters of the Atlantic? Now, the controversial prop has a new home: It sold last week at auction for $718,750. The 1997 blockbuster directed by James Cameron follows a fictional man and woman who were on the Titanic when it hit an iceberg and sank in 1912. In the end, Rose …