Thanks Jason. I was able to make this work - the newly selected state displays after the "Update". However, I was also printing out a text message on the page letting the user know the update was successful. Here is the code I currently have in my form after validation is successful:
//Print a message on the page letting the user know the update was successful.
You have successfully updated your Address.
If I take out the header('Location:.......) line, the form will not show the newly selected state - it shows the old state. It will display the message though. If I leave the header('Location:......) line in, it shows the newly selected state but doesn't display the message for the user.
Is there a way to make this work?
Any additional help is greatly appreciated.