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The parent drop down list is showing, but NOT the cascading drop down list.

I have a parent drop down list and a cascading drop down list. A menu selection fires off the action method to populate the parent drop down list and returns the view. The parent drop down list is shown properly.

When a selection is made in the parent drop down list, a jQuery function is called to fire off an action method to populate the cascading drop down list based upon the selection value from the parent drop down list. The view is then returned with both the parent and cascading drop down lists. However, the parent drop down list is showing, but NOT the cascading drop down list.

This shows that the view model has both drop down lists populated prior to returning to the view. What's showing is the cascading drop down list so I can see that it has data.

This shows the cascading drop down list NOT populated.

Here's the view - BlogPublishedSelectionCriteria: