Dolly Parton, whose death was announced by her family on Tuesday, didn't write "9 to 5" as a meditation on trade policy, but the current trade battle between the Trump White House and Canada speaks to a theme in the hit song. Major Garrett explains. Then, CBS News' Anthony Mason joins to unpack...
Source: [CBS News](https://www.cbsnews.com/video/dolly-parton-9-to-5-us-canada-trade-battle/)